My reasons have changed as time went on. Different mediums too. My writing started with lyrics for my music as a hobby, but then kinda changed into a necessary coping method. My issues got resolved after, and I kept writing because I enjoyed being productive in that way. Then I kinda went into writing for a terrible animation pitch I had, that changed to comics, then novels, back to comics again.. Ironically, nothing got finished once I strayed from lyrics lol
I just like crafting stories tbh it's kinda tough and sometimes I'm not motivated to do it at all, but I do enjoy the challenge of approaching it compared to my main passion of music. I imagine once I finally get to a finished comic that it'll be like one of my proudest moments in life far as being creative goes, and I'm looking forward to that~