I think my man is gas lighting me…

Hi everyone so Saturday evening was an associates (Kayla) party of my bf and I, I don’t know her like that but she’s friends with my sister in laws. So everyone was tipsy or drunk because she had an event, I was sober because sometimes I don’t like drinking. I see a girl dance on Kayla but Kayla decided to twerk and my man was behind her she didn’t know so he got up closer to her to get danced on, I looked at him in pure horror and I walked away and cried. So I come back outside and I can’t control my emotions and I told the both of them how I felt and let’s say that on his end he said “ well it’s Kayla why would I not let her) mind you I know he likes her because he has told me he has and so since I knew that I told her what he said because I’m angry at this point. So now his brother finds out and he turns up on me and gets mad at me because he says I’m ruining the party and he said well if a girl twerked on me my gf wouldn’t get mad and etc. my bf broke up with me because he said I should not talk about the situation to her for the last day because I need to get over it . (He said that when we were at the strip club on my bday I let a dancer dance on him but that was a one time thing only because it was my first time going to the strip club I said why not) this was his come back for the situation with Kayla dancing on him. My thing is am I wrong to feel upset and hurt by the situation?