I am all of it. Introvert, extrovert, angry, tired, irritable, lonely, sad.... (Except hungry, I have no trouble eating) I'm tired, all the time. I'm lonely because I don't feel understood. I'm an introvert and an extrovert. I can turn it on, feel comfortable in group situations, and talk to hundreds of people, but I need to decompress with alone time and often forget that I need this because I'm so busy trying to help everyone else. I'm lonely in my joking and sociableness, I don't really trust anyone. I'm working on it.