I wouldn't really call them resolutions, but I have decided I want to learn a new language this year and I have gotten back into guitar recently. I owned a guitar for about 8 years and never put serious enough effort into learning to play and finally sold it. In the short time since I got another one, I have already made significant progress over where I was when I sold my other guitar and I'm finding a lot more joy in the process of practicing and playing. It helps that I have a good friend who plays that is motivating and inspiring me to get better.