<human>: We'll call her A.  So me and A started dating when I was in the military.  I was 21 at the time and she was 18.  We had known each other for two years before that having met at a party and just one day after a new years party ended up together.  Our relationship was short.  I was jealous, a virgin before her and inexperienced in relationships and she was just the opposite but also into pills.  So 4 years have passed an in that time I've dated many other girls and even gotten married and divorced.  

Suddenly one day while I'm here living on the opposite side of the US now A. texts me and we start talking.  Now she's talking about moving out here and it's all happening really fast.  She seems like a much better person now, she's a cop now so her drug problem has been kicked and I'm a better more outgoing and experienced person now.  I honestly think it could work this time around.  If it wasn't for the fact that she plans on moving from the East Coast US to Las Vegas I would be all for just diving in and trying, but that kind of a move kinda puts both of us in a huge commitment I feel.

Could you distill the essence of the text into 1-3 sentences?
<bot>: First GF and I have changed a lot, she wants to move cross country to be with me.  Not sure if this is a good idea.