I have already seen Soul Eater Inuyasha Blue Exorcist Black Butler Fairy tell maid Ouran Highschool Host Club and a few others
Most Helpful Guy
My personal favorites: One Piece, Death Note, Fullmetal Alchemist/Fullmetal Alchemist Brotherhood (the better one), and Toradora.
Also, if you've seen Inuyasha, you should watch The Final Act.
If you have a specific genre in mind, I can find a few that you may like.1
Most Helpful Girl
My sister is on me to watch One Punch Man and Psycho Mob 100.
Any version of Full Metal Alchemist is cleeeeearly a must!
Princess Jellyfish is also super sweet and good.
Ghost Stories is an anime that was so bad the American company that bought it gave the voice actors blanket permission to make anything up and it's HILARIOUS.0