Help! How do yall use up your supplies/fabric/etc?

GUYS!!!! Help!!!! lol ok so I NEED HELP - how do you guys figure out what to sew?-like I have been wanting to sew (____~like a computer case (for example) but I just can’t get myself to start making it(not because I am lazy, or I don’t want to……. (BUT to be completely honest…)-i JUST Don’t WANT TO “WASTE” my fabric/and I think that stops me?!??!!! Ahh)-and-(I don’t want to: sew something that is kinda dumb-or pointless(or -“WASTE it /use it for something that isn’t that good? Or idk???? - or whatever……. ) -so sorry if that’s super confusing….but it’s been a struggle hahah any advice????)