Its terrible your therapist called you eyeore . We all should be able to express sadness, hurt, pain etc. When people feel joy, laugh or happy people gravitate towards you. I too find the opposite when I'm sad, hurt etc. People say don't cry, get over it, its not that bad. Its okay to feel sad, hurt etc. Sometimes I cry by myself (which sucks-sometimes i want comfort)

I would find a therapist who is empathetic and you feel comfortable with. You can also vent on forums too.