Im in love is he gay?

excuse the commas cus im on my phone and periods dont work, well i was inpatient in this hospital for emotional issues and met this guy there, he always flaunted himself took his shirt off and grabbed himself, he showed me his *** once to, we were both inthere for depression and **** and i fell in love quickly, he isnt a virgin he has been with girls and says hes straight, im bi tho and say im straight too, how can i get him to tell me if he is, does it sound like he is im real downllow and cant let it get out