priorities man...
when you prioritize something, you tend to sacrifice others. so everything needs to be at a balance. it's not good to be uber-serious din sa pag-gitara, you might end up being a very good guitarist pero hindi ka naman happy, hehe. i'm not saying na wag ka naman mag-practice, i'm just saying na know your priorities and don't forget the things that really matter in life.
ang sakin lang, just take it easy, there is a time for everything. practice ka, gimmick ka, aral ka, jam ka, etc. don't think too seriously, and just go with the flow of life.