<human>: Hi, 

I would like to bullet point this information, I hope it doesn't bother anyone. 

* My boyfriend goes home every holiday (easter, christmas, etc) and over the holidays he likes to hang out with his friends. 
* He has had many crushes on his friends sister and when he goes to see them he sees their sisters as well. 
* My boyfriend feels like he wasn't good enough to date them. 
* He is going to sleep over at his friends apartment - their sisters are not present but they will be drunk. 
* Last time he went to their house the group went into the sisters room to use the toilet - she wasn't there but he stole her sanitary towel. 
* He is going to the Pub and drinking before he goes to his friends apartment'
*  I can't trust him over this and I doubt he will tell me if he cheats on me, 
* What should I do to start trusting him more?  

Sorry if this makes little sense, I am upset and scared.

Could you distill the essence of the text into 1-3 sentences?
<bot>: I need to learn how to start trusting him and I would like to know if my suspicions are unnecessary and also the steps I should take to trust him?