Boyfriend and his ex drama.

My boyfriend and his ex broke up like a year ago. I didn’t know the reason why they broke up but a few months into her relationship she came around saying he cheated and he didn’t treat her right and stuff. And then tonight all my friends including my boyfriend went to a party. I was never invited or never did he offer to stay home with me. I go on his Snapchat and Theres several video of her dancing ON him on his snapchat🙄 and now apparently they are at her house now alone. I tried calling and texting him several times and no reply. If you’re boyfriend didn’t treat you right and cheated why would you put his new girl through that to? It Doesnt make any sense.

Update: hes home and hes drunk and he keeps apologizing. I texted her and we started talking and she said they kissed Thats all. IK that’s not as bad but I’m still really disappointed.