<human>: Basically I've moved across the world (think southern hemisphere to northern) because she asked me to after she came over here (we'd been dating over 3 years before she came) and unfortunately things just haven't worked out and she's told me that she's not in love with me and no matter what i try to do or change about myself will change that

Basically I just don't know what to do with myself I'm still so crazily in love with her. I had plans to one day hopefully marry this girl (which she promptly told me she could never imagine) and now I'm in a different country with no idea what to do.  I hope this doesn't sound to stupid or cheesy but I can't really describe it any other way shes the only person in my life I've ever had a connection with I don't typically get attached even to my family but I wouldve done anything for her. Now she's made is abundantly clear there's NO chance ever with her what the hell should I do with my lIfe. Can't sleep at night an emotional train wreck and yeah. it's not nice.

Can you condense the text into three sentences or less?
<bot>: moved across world for gf she no longer is in love with me I'm madly in love with her still but nothing I can do will change her feelings. What should I do with my life.