I'll just put what I feel I would add. You may not agree tho.
-I feel that I don't get a feeling that I have to be perfect when I do it, it makes me free like alot more than school where i feel like I have to be good at everything.
-It makes it easier for me getting new friends online, cuz I love drawing random people and stuff.
-I love the freedom of all the ways I can draw, it's no real answer to how you should do it.
-It's an efective way of putting your emotions in, like a physical form.
-It may make you better at opening to new things and changes.
Thats all I can think of.