friends keep friends inline... when something does not seem right my friends we say it straight up... not in a rude way, but more along the lines of... this isn't a smart choice and explain the reason.... now while your topic maybe harder to come across you should tell him how you feel real friends will listen and understand your point you can't change his mind, but if it does not work out in the end you can have the satisfaction of saying "i told you so"...... (but only if times will let a comment like that fly)
like others said live and learn, people make mistakes, one night stands bla bla bla this is all true, but everyone lives there life different. do what you feel is right if you feel like you should tell him then do so, don't wait around till its too late.
real friends won't ditch you because you told them how you feel. they may get pissed off or get butt hurt, but there your friend!!!!! KEEP THEM INLINE how ever you feel necessary..:top: