I currently have the music equivalent of this. I know it has something to do with my inability to understand in advance how a potential song could sound, leading to premature discontinuation of unfinished projects, or a simple unwillingness to attempt anything in the first place.
What I don't understand is how to fix it.
Gibb50
What I normally do is Listen to a bunch of songs of the genre that I'm making and think.
"Hey, I could try doing something similar to that pattern". or something :P
Geoplex
I've been getting minor inspiration from other songs lately, but attempting to remake stuff always seems to make me feel depressed or something o.O
Gonna try remixing something I think.