Help please im so confused?

My brothers hanq with this dude and i just found out he like me but i been liked him he just so cute and sexy and i would love to have sex with him too but the bad thinq is he hanq with my brothers and im afraid he miqht would qo back and tell them somethinq and he have a baby and i dont know if he want a relationship or just sex so i dont know what to do help please