<human>: Background is that I'll be attending my senior year next year at college while she doesn't know where she will be.

Me and a girl have been seeing each other the past couple weeks (very briefly). Recently, I told her I felt we moved way too fast and I think we should end everything over the summer and if we feel like we can continue when we get back, continue.

She took it as me using her the past weeks initially. However now she wants to see if we can do a long distance thing; she said I have no commitments but she will remain monogamous. 

For me it's really hard to be attached to anyone. I'm seen as a social and friendly guy. However, even with the people I interact with on a usual basis I feel very little emotion or closeness. I feel detached even from my family and some of the friends I've had since I was in kindergarten. I think I like her but I don't know if it's me just liking having someone around that I feel cares about me. I'm incredibly insecure and I don't want to hurt her but I still want to be friends. I don't know if I want a relationship with her. I think I need space but for her it's I talk to her/see her a few times over the summer or nothing. I know this might seem really stupid to you guys but it's giving me terrible anxiety and making me feel sick to my stomach.  

I honestly don't know if I feel comfortable being in any sort of arrangement, as I'd feel pressure anyway. I just don't know what I'm doing and I think I need someone to tell me what's wrong with me.

Can you give me the gist of the text in a nutshell?
<bot>: Broke up with girl due to own insecurities. She still wants to see me. Don't know what to do.