Pokemon is really good!! That is my anime show
There are way better shows for you to discover
The one so-called "Attack on titan" that I suggested isn't that kid friendly, so forget that one for now.
You could instead look up some anime related to school like: "Karakai Jouzu no Takagi SAN"
Yeah, I think that's a good start. But it would be better if I knew your age precisely, lol. So that I can target your specific age; (hopefully) even better!