<human>: I found my GF(of 3 years) had sent a revealing photo(in a bathrobe so no real nudity) so I took it as a sign to leave because along with this I have day dreamed about being single and free and the usual glorified male ideas of being single. So I planed to leave. Bought plane ticket, set up my stuff to ship home, etc and was really looking forward to it. The problem now is I leave next Wed and its tearing me up. I keep thinking of what if's. What if I acted to fast what if I just need a vacation(we live in HI and I'm very claustrophobic) what if Going back on my anti depressants would make me feel better. I start to choke up and want to cry. On the other side of the fence a few weeks ago I could barely cuddle with her and kissing felt weird, I wasn't interested in sex as much. 

What I don't know is if this sudden conflict in me is because I love her or I just don't want to hurt her, or just the fear of completely changing my life and being alone.

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: Planed to leave my GF and was all ready and happy to go but I am suddenly very conflicted about it right before I am supposed to leave. Keep wonder if this is the right thing to do.