The anti-hero ?
A central character in a story, movie, or drama who lacks conventional heroic attributes. They often fail many times and are known to be flawed. Opposite of the Tragic hero, you often do things out of selfishness so you can advance and grow as an individual. This is often done unconsciously. When people ask for favors, you expect rewards in return. Your personality can be seen as complicated and you often can through a cycle of moods in a matter of what seems like seconds. You're seen as typically aggressive and full of emotion. There would be times where it seems like you are completely calm and then at a flip of coin be upset about something. You have a lot on your mind 24/7 and it's hard for you to handle. Sometimes your attempts at showing you care can backfire, since you often get too into the emotional aspect of the situation.