So me (18f) and my best friend (24f) went clubbing and there was a guy he was fully flirting with me and I did feel him too. The issue is he and my bff had a little fling a while ago, nothing serious and it was something maybe twice. But before I even did something with him I went to her and ask if it’s alright for her and she said it is. So she left early with another friend and I stayed at the club with him and spend the night with him. The next morning I got a text from her how disappointed she is in me and lost all trust in me and want to end our friendship because I broke girls code. I do get it girls code but I did ask her for permission and she gave it to me. And when I ask her why she gave me permission if it’s not okay with her she just answers "do u know girls code". If it was something serious with him or she had feelings for him or it was something recently I would have never done it but it wasn’t. I apologized so many times to her and explained to her my reasons but she just tells me how she lost all trust in me and I don’t know what to do, she is so important to me and I don’t want to lose her. I’m just trying to understand if it’s worth breaking our friendship up.

UPDATE So the next day she told me that we should forget the whole thing because our friendship is to important. I was happy fr but I told her we should still talk about it because we can’t just forget it and she agreed. 4days later (today) she blocked me everywhere except WhatsApp, that shocked me and made me so sad because I thought I had the chance to explain myself face to face but yea. I don’t know if I should just give up or text her…