Is it me?

Right now Im sitting in my room, boxing up my stuff and getting ready for the big move. But as I sit here packing I wonder to myself-why am i doing this alone? Maybe its just me, but if a friend of mine was moving many states away I'd want to be hanging out with them, maybe helping them pack-but definately keeping them company and enjoying the limited time we have left to be friends. Its very disturbing to realize that I actually have no friends. I know, I know, Ive blogged about this before, real life friends vs online friends...but when it all comes down to it a friend is a friend and I have absolutely NONE, unless of course some one needs a ride somewhere or needs me to do a favor. Im not so self absorbed that I think that its everyone elses fault, I accept the fact that I have no friends and its my fault. But what I dont understand is why. I think Im a pretty nice person, I think I treat people well, I think that Im fun to be around-but obviously Im not. I have no idea whatsoever what Im doing wrong and thats the hardest part to deal with. If I dont know what the problem is, how can I work on changing it. Trust me-Im not here boo-hooing and why me-ing but I am wondering "whats wrong with me?"