I really shouldn't respond as I just picked it back up after a year long depression and couldn't do much of anything but, right now, my motivation is because I want to be like the artists who play the music professionally. Not that I want to be a professional, but I idolize the creators and want to show myself that I can be like them with steady practice. Also, I get really passionate about certain songs and feel closer to them if I can learn them. I enjoy using my fingers to make things happen whether thats on Starcraft or on my bass guitar.