I was telling this story to my friend the other day and her flabbers were absolutely gasted so I thought reddit might enjoy it. I apologize in advance because this story might be long and may bounce around due to ADHD lol. There is honestly a lot of context I could give but I don't think its necessary for this story, so I'm just gunna get right into it.

The summer of 2019 my step sister F, 18 at the time, moved in with me, female, 19 at the time. While F was living with me she didn't pay rent consistently or buy any groceries. I don't remember if I told F she had to pay rent every month when she moved in but I do know she wasn't. F occasionally helped with the bills but I would have to constantly ask her when she did. I also got F a job at one of the restaurants I was working at. I ended up "quitting" from the one she worked at and going full time at the other one. For some context I had worked at this restaurant since I was 16 and they opened up another restaurant in 2019 so I was going back and forth between the 2. F was not the reason I "quit" working at the first one. Also, not sure if this matters, but I was a cook and F was a dishwasher. I gave F a ride to and from work everyday. Basically drove her everywhere because she did not have a license or a car at this time. F did frequently give me gas money despite not paying rent. So to sum it up so far, F was living with me basically rent free, didnt have to buy groceries, I got her a job, and drove her to and from that job everyday.

Fast forward to 2020 and F finally got her license but still didnt have a car. F either quit or got fired from the job I got her, I honestly cant remember. F had a job interview and asked to borrow my car. I didn't have a problem with her driving my car so I let her borrow it. This was 11 days after F got her license. F totaled my car. And it wasnt even on her way to or from her job interview. F left with my car a few hours before her interview and picked up a bunch of her friends and was just driving around town. I wasn't mad that she totaled my car. I was sad because I absolutely loved that car. The car wasnt anything special or even a new car. It was a beat up 2001 Saturn that I had for 3 years. So I was sad but I wasn't mad. Accidents happen. But I was mad that F lied to me. This story is important because F convinced herself and everyone she talked to that I kicked her out for totaling my car, but that is not the reason.

Months before this she got herself wrapped up in a messy drama filled situation that I was unfortunately stuck in the middle of. F had started dating my guy best friend C, 22 at the time, some time after moving in with me. This also didn't bother me, I loved them both and were happy they liked each other. Shortly after they started dating we all joined a volleyball team. My mom (not hers) was on another volleyball team in the same league. My mom's boyfriend would come to the games but was not on the team. After a few weeks my mom's boyfriend started bringing his best friend J, 26 at the time, to the games. J had just started going through a divorce and has two kids with his now ex wife. This was the first time me and F met J.

F and J added each other on social media and started talking a lot. They both said they were just friends and that F was just helping J through his divorce. I didn't really want my sister (F) to get too involved with J because I knew it would be messy so I set J up with my friend A, 20 at the time. A is also C, my best friend and sister's boyfriend, little sister. A and J hit it off and started seeing each other. F and J were still talking constantly at this time. This was the beginning of a lot of drama to come.

I had talked to F so many times to stop talking to J so much because she said she had feelings for J but was still dating C. J had also said he had feelings for F even though he was seeing A.

For A's birthday I bought concert tickets for Gretchen Wilson. I bought tickets for A, J, C, F, me, and my boyfriend. So 3 couples were going to this concert. THREE DAYS BEFORE THE CONCERT F broke up with C because of J. J was still A's date for the concert. We all still went to the concert together. C got extremely drunk before the concert because he was heartbroken. I was honestly really pissed off and over the stupid love triangle that was forming between F, A, and J. Well the last straw for me about J was during this concert. C was so drunk by the time the concert started that he couldn't stand up on his own. We all kinda took turns holding him up, but it was mostly me and my boyfriend. Gretchen Wilson started performing mine and A's favorite song so we wanted to dance and just have fun together in that moment for that song specifically. J was now helping C stand up. J let go of C and let him fall on his ass so he could dance with F. I was fucking livid. I sorta cussed them out saying "are you fucking kidding me". They ruined the nice moment I was trying to have with A for her birthday. I picked C up off the ground and spent the rest of the night taking care of him. It honestly ruined the night for me. In case anyone forgot, I paid for everyone's tickets to this concert and it was meant to be my gift to A for her birthday. I was trying to be nice and include everyone but I guess I should have just bought two tickets instead of fucking six.

After this my relationship with F was not the best. F continued talking to J and they ended up getting together. We later find out the whole time F and J were together J was still fucking A. But we'll get there. I find out that F and J got together from A. In hindsight I should have known something was off because A didn't really care that J "ended things" to be with F. I try having conversations with F about the whole situation and get absolutely nowhere.

After awhile it started pissing me off because she would lie to my face and say things like "we're just friends" or "there's nothing going on" eventually she admits that they're sleeping together and whatever. I'm still irritated about the situation but I tell F that I don't want J at my apartment and left it at that. They were gunna do whatever they were gunna do but I didn't want it in my home. I get home one day and wouldn't you guess it J is in my fucking apartment. My other sister (doesn't live with me but comes over frequently) comes clean that J has been coming to my apartment to see F while I'm at work. I cuss her out and leave to just get away from the situation and calm down.

A few days later I try to have a conversation with F about going behind my back and lying to my face. F doesn't say a word to me and just leaves. I don't really see F for the two weeks and she doesn't sleep at home most nights. F had apparently been sleeping at my friend's place. This friend lived in the same apartment building as me. One night I go to my friends apartment to hang out. I didn't care if F was there or not I just wanted to spend time with my friend. I get there and F is not there. F had borrowed my friend's car (this was after she had totaled my car) to "hang out with 'friend' in 'town'" I inform my friend that F's "friend" lives in another town and that J lives in "town". This was the last straw for me because its one thing for F to lie to me and go behind my back because we're sisters but its another thing to do it to MY friend.

A few days after this I pack her stuff up in garbage bags after getting a little tipsy from drinking a bottle of wine and kick her out. I know I'm the asshole for how I kicked her out but am I the asshole for kicking her out?

I also have more stories of things that have between me and F since this if anyone wants to hear more. And updates on what happened between everyone.