Here are some characters that make me happy or I heavily relate to!
Nautilus (Cucumber Quest)
Shion Uzuki (Xenosaga)
Poison (Street Figher)
Shiki Misaki (The World Ends With You)
Mamimi (Fooly Cooly)
Haru (Sing Yesterday For Me)
Lammy (Um Jammer Lammy)
Melia Antiqua (Xenoblade)
Ava (Vewn's Cat City)
Crona (Soul Eater)
JJ (The Missing)
Haruhi (Ouran High School Host Club)
hope you enjoy your stay :D