Update : My (22F) boyfriend (24M) is a little too close to his sister (21F)

So here's the update. I just wanted to start off by thanking everyone who commented and dmed me about my previous post. It really meant a lot to me, you guys helped me gain a better perspective on the situation and it really encouraged me to speak up. Thank you from the bottom of my heart :).<br><br><br><br>I ended up bringing it up to him a day after my post and it went really well! He apologised, listened to me and really made an effort to help me feel more comfortable and included. He's been making an effort to set better boundaries with his sister and I'm really happy with how things are going. Amy and I aren't the closest but we've warmed up to each a lot and we even had a nice time at the party :).<br><br><br>Thank you once again to everyone who commented and dmed me, you guys are the best.<br><br>Edit : Wow, this blew up. Thank you so much to everyone who commented and dmed, I didn't know my little update post was going to get so much attention! :) I'm really happy that I get to share my positive experience and I hope it helps others in similar situations.