<human>: I met my girlfriend on a dating app 3 months ago while we were both at school. I've recently graduated and am currently home applying for jobs while she'll be going back to school in the fall. While at home, we live about 2 hours away (driving time) and are both car-less, but we manage to see each other around every 2-3 weeks via public transportation, albeit requiring a lot of time. We saw each other often for the three weeks of school we had left before going home for the summer. Currently she is working while I am studying for my MCAT so I can apply to medical school in the future. 

I want her to be happy and she's done nothing wrong, but sometimes I feel like I just don't care enough. For example, I'll get a text and even if I'm not busy I don't respond until later. I get a snapchat and don't have a reply. Even as I'm going about my day, I never find myself questioning how my SO's day is or what she is doing. But on the seldom occasion that we're together, I feel great and emotionally available for her. She will be going back to the school in the fall which means I won't see her until the winter, and I can't help but think the physical distance will just make me more apathetic as it is doing to me right now. Not to mention, the road ahead of me career-wise will undoubtedly mean more separation. 

This is my first relationship, the first time I've went on a date with someone. We've never fought, we've never argued. She was there to support me when my grandfather died a month ago. But if something like that happened to my SO, I feel like I wouldn't be know how to be as supportive from a distance. It just seems that if I do not physically see someone, then I become less concerned with how they are doing. I don't want to string her alongside the long path I see ahead only for it to get worse, and I'm not confident that I know how to make it work right now.

Can you give me the gist of the text in a nutshell?
<bot>: I don't feel like I'm ready for a relationship. I enjoy the little time I get to spend physically with her, but when we are separated she's rarely on my mind.