Ahh it's so good. Only until the season with the time travel though, those episodes were bad.
There were also quite mature lessons in the episodes. There was one about how you can't choose who ends up clicking with you, and you need to learn to let go if a person doesn't want to be with you, as you can't force friendship. Stuff like that. Also there was one episode where everyone got high as fuck on mushrooms and rolled into a river.