Im not sure where cali and va is, im british, but im guessing this is a long distence relationship problem. This guy has asked for your hand in marriage, its only natural for you to have second thourght. Making taught choices in life is a hard thing to do but this is what we have to do in order to move forward and xcell, you can however choice to stay where you are and not moke that move, you do have the choice, but its these choices in life that determine where we want to be. I would go for it girl!!! He loves you, why would he ask for your hand in marriage if he didnt? I also think that the pressure of his question to you and you being not sure, even tho you know hes ur world, may be showing to him. In other words he my be feeling unloved or he my think you dont care. With the arguing side of this its a true fact that me argue with loved ones more than any one why? Beacuse they care, im a man and ive gone mental sometimes at my woman because I was jelues of losing her!!! He my be thinking the same thing, sometimes when a man argues with his woman he losses hes tempa so bad you might think he hates you, but remember this the angryer he get sometimes that his way of showing you he cares. I know that sound stupid but I believe in it. I hope you make the right choice and do the right thing... Follow your heart....
Please let us know the out come, and good luck
juke