<human>: Can you give me the gist of the text in a nutshell?

I [18F] need advice. When I was going out with my ex [18M] of a year and friend for 4 years previously, he gave me his longboard deck to paint, which I did, and I put my all into it to give it back as a present to someone who I loved. However, he has since broken up with me and I am still unknowing of the reasons (he didn't even try to talk things through before to figure out what was wrong to at least attempt to fix things) and I am so confused and feel awful. He now wont even consider me as a friend and treats me like dirt. 

Anyway, I don't know what to do with the longboard when he asks for it back... Yes, technically it is his but it feels so wrong for me to give something I worked so long and hard on to someone who doesn't even want me in their life and wont appreciate the hard work and love I put into it. The board means so much to me because I am so proud of it. What should I do? Is there a compromise we could reach? Please help.
<bot>: Bf broke up with me under awful circumstances and is treating me badly. I have his longboard which I lovingly painted but don't know what to do with it.