My boyfriend is 50 and divorced with 2 adult children.I'm 43 widow with an 11 year old son.My boyfriend was mo?

molested at age 7. We have been together for 3 years and everytime he drinks and gets drunk he wants to hug and kiss men. my friends and family seen how he gets when he is drunk,they too wonder if he might be bisexual. I have asked him if he might be bisexual he gets very mad and curses and tells me to leave.Help