I just finished watching the anime and i was wondering if i should read the manga or just ...

what anime is it?

Not sure but if you're willing to wait I think it's fine either way. But for me since I'm a little bit impatient. I read the manga right after completing the first season and the movie. Season 2 might take a while to be released so...

i would just read it its so worth it. make sure you watch soul of the deep dawn as well before season 2 or you wont know whats going on