I have been in a relationship with this guy for almost 4 years now. He has been talking about getting married since after our 1st year. Needless to say, I'm still just his girlfriend. Anyway, he hasn't ever been abusive or anything, but we have some major differences. We are from different Christian faiths which has been difficult but we are dealing, his family and mine have completely differet values (his younger brother still sleeps in the same room as his parents.... And he just started middle shool), and I love meeeting new people and explorig and he is pretty much a homebody. I have been doubting our future for quite some time now.... About 6 months. I have been trying to see if this is just a phase or if it is not meant to be. We are both well into college, and I have met lots of new people and have been wondering "is there something better out there? Is this it? Is this all there really is?" could this just be cold feet because he hasn't proposed, or should i try again with someone new? Thanks for all your help guys.