<human>: Well the thing is my friend and I, a friend who I had a fling with and also considered a good friend is moving and it bothers me. We had s falling out 7 years ago (cause of the fling). We still loved each other (as friends) but it just never returned to normalcy.  

  I missed her as a friend all these years. My other friebd called me today to tell me that's she's moving and idk I felt heartbroken. I may never see her again. I became agoraphobic for several years. I had a breakthrough about a year ago. I lost contact with everyone because of me being full of myself and being too lame to deal with my issues. I did try to reach out to her but attempting for actual physical contact would've possibly mended everything. Which I couldn't feel like I could do because I was scared.

   It's like how can we finally be friends again through distance and social media. The things that lingers in my mind is we could've remained and became even better friends had I not fell from the earth. I feel like I failed as a friend on my end. Real bad. What do you think?

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: friend and I had a falling out 7 years ago. She's moving far away now. I feel major guilt for being a friend who should've been there but wasn't?