Boku no Hero Academia
Action-based manga with an interesting plot. I love the creativity with all the different Quirks, and also all the character growth. It has some devastating moments, and I lost time of how many times I've cried. All characters (almost all) are so easy to like and relatable, too.
Jujutsu Kaisen
Extremely interesting plot and concept. I started out with the anime, but I need to read the manga, too. This is honestly amazing, and I can't wait for more - I also love the funny moments, and the contrast in Yuuji's and Sukuna's character.
Haikyuu!!
Started out with the anime, but I had to start reading the manga, and I don't regret it one bit. I love each and everyone of the characters equally. The plot is amazing, too. There's so much to say, but I feel no words can ever justify the feeling of reading this for the first time.
Avatar: The Last Airbender - The Lost Adventures
SUMMARY [The first twenty-six stories in Book 1 & 2 take place during the Avatar: The Last Airbender animated series, and show you what Aang and the gang were up to between your favorite episodes. The last two stories are special bonus adventures that take place further off the beated path.] I really liked reading these short stories after rewatching the serie yet again. They were cute, funny and entertaining, and they give more information and depth to the story we already know.
Shingeki no Kyojin