<human>: Some background first: 
My girlfriend and I have been together for 2 months. We are both in our early 20s, and this is the most serious relationship either of us have been in and things have been moving extremely quickly. She has "fallen for me" and I believe is ready to say she loves me but I am not ready to say that back. We both recognize the difference in where we are with the relationship right now, and she says that she understands not everyone moves at the same pace. She has has bad experiences with relationships before, I have been trying to help her through some of her "relationship issues" (including trust issues), and is the type of person to only really enter a relationship if looks like it will become serious. 

The event:
She has applied to medical school in the Caribbean and may or may not get accepted. We knew we would have to talk about the possibility of a long distance relationship, and she brought it up last night and was obviously upset from the very beginning. I asked her what she was thinking and she said "I would want to try a long distance relationship, but am afraid you would just break up with me if I left." I took too long to respond, and she said "not the response I was looking for." My current opinion is that after only 2 months, I am not ready to say "yes, in 4 months from now I would definitely want to try a long distance relationship where you would be gone for 1 year at a time for over 6 years." We talked about it for quite awhile (with lots of silent thinking mixed in) and she said she understands where I am coming from and I said that despite how frightening to me that is, I would try. However, I know it will continue to bother her (and with good reason).

I don't want this to be "who is right and who is wrong," but I am curious about people's opinions on it and on long-distance relationships in general. It would be different if we were together for longer, but it has only been two months.

Can you condense the text into three sentences or less?
<bot>: Dating for 2 months, GF willing to try long distance relationship where she would be gone for about 6 years for 1 year periods. Not sure if I would want to do that. Difference in opinions causing problems. Thoughts?