Still getting into the game, don't have plenty tim to play, and have a bit trouble to get into system (not understand, but get into flow). Almost year ago started learning and trying solo RPG (didn't know before such was possible), and still have plenty things to learn. No matter what people can think about Solitaria, but it teached me one important thing about solo ttrpg - there need to be gamefying aspect. There place for purely journaling or narrative games that looks like writing, but TTRPG have a Game in it. Now always need to look for story side of things, sometimes need to think of game side. Tried before too much to concentrate on story side of things, and it was more work than fun.
So even if will never play (hope not, I have book and I planning to play) already grateful.