I don't ship Jean and Marco. They were best friends and people should respect that instead of just shipping them. Losing a friend or a lover is painful, but losing a best friend feels like a part of your heart has been ripped off violently.
Shingeki no Kyojin (Attack on Titan) is something like ~When you have problems, well , just kill titans ~ and Teen Titans ~ when you have problems , call us ! ( but imagine it with the teen titans song) ♪ｖ(⌒ｏ⌒)ｖ♪