I feel like a worthless person.
Why do you think you are worthless?
I'm not taken seriously. It's my fault. I am obese. I am unathletic. I am lazy. I don't feel like I contribute anything to the world.
It is okay to feel down on yourself once in awhile. It is normal. But you should not think you are worthless because every person has worth.
I know that but I can't help the way I feel.
Well I think every one has has doubts about themself from time to time. But if it is becoming a chronic problem and turning into depression please seek help. It isn't right to feel like this all the time.