Because you like Lady Macbeth in Macbeth

Maka is determined to collect and purify 99 Kishin eggs– human souls that have been corrupted by evil– and one witch soul. See them in Soul Eater.

Convinced that the world is conspiring against him, Tatsuhiro's reconciled himself to his fate as a shut-in. See them in Welcome to the NHK.

While Alan Garner is loyal to his new friends, his efforts to help them often do more harm than good. See them in The Hangover.