Depression Support Group
Depression is a real and debilitating condition that is often misunderstood by family and friends. Its meaning can range from a prolonged period of sadness to an actual mental illness with specific symptoms. Find and share experiences with others who are going through the same struggles.
I urge you to get control over your weight ... which will solve several problems. Then, work on social activities. I think you would benefit from counseling on all counts .. including your insecurity in having a relationship.
Good luck to you. You can do it ... small steps at a time.