Is it bad to go to a therapist?

I'm really depressed. I've been depressed for the last 3 years and I can't stand being depressed and miserable anymore but I don't want to go to a therapist for some reasons. first, I don't trust anybody. second, I don't know what is wrong with me. I mean I'm just depressed. and third, I feel like people will be away from me if they know that I go to a therapist and girls will be away like this guy goes to a therapist he must has something wrong with him.
Is it bad to go to a therapist?
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