please read and help me!!!!!!!!!

my problem is my fiancee like to go to bars to drink and he seems to love drinking and it bothers me cause i am afraid he will get drunk and some woman will takea advantage and i will get cheated on and he talks about drinking to and he likes drinking a lot i am a sensitive person cause i have been in bad relationships in the past to where i have been cheated on and we have been dating for 9 months and we are engaged but i don't think he knows how much it bothers me but i am afraid to mention it that he would take it the wrong way and be mad or hurt and i just don't know how to talk to him about it and my feelings i never had a problem with him about my feeling just when it comes to this so please help if you have any advice Tweet