>>82170177in my experience learning an instrument is instantly rewarding, you learn a cover, practice it a few times and all of a sudden you know how to play one of your favorite songs and playing an instrument feels good, it's like meditative, like the vibrations of the strings (if you play the guitar) feels really good.
drawing to me is just a chore at the start, all you draw looks like shit which is frustrating and demoralizing and practicing the basics like cubes is boring and by the time you finish that you have no will to try and draw something, like do a study or whatever.
instruments are easier than drawing, the only reason furries got so good at drawing is because they had a hard on the whole time, they had a motivator a really powerful one, the need to see some OC furry porn is probably such a strong motivator and it's probably even really rewarding, you draw your furry porn and then you get to nut. it's different for everyone else, you have to literally enjoy drawing or else the climb to getting just okay at drawing is a steep ass hill.