Me (14m) and my sister (11f) have our arguments now and then but she takes it too far sometimes.

I have autism, adhd, ocd and ticks. They completely ruin my life and my sister takes the piss out of me for them.

I often tick when sleeping and have to do my ocd stuff like slamming the door and shit like that completely fucking annoying but I have to deal with it and she tells me to stop or stop being autistic and stuff. It offend me deeply as my conditions ruin my life yet she never gets punished for her crude acts against me.

We were on holiday camping recently and she imitated my ticks while I was trying to sleep to try make me 'shut up by realising how stupid it is' so I call her gay my reasoning is quite supported aswell it's not an insult but a fact as she says I love you and shit to her freinds then she cries about it and I get screamed at.

I honestly just want her to stop what do I do?