Why do you think you suck? Are you curt, derogatory, pessimistic or judgmental? Do you mumble instead of talking whole sentences? In face-to-face interaction,

Why do you think you suck? Are you curt, derogatory, pessimistic or judgmental? Do you mumble instead of talking whole sentences? In face-to-face interaction, a smile, even a superficial one is a good thing. In general, showing curiosity, interest in what the other person is doing puts you in their good books. Joke if you can, it lightens the weather. Listen before you talk. Be kind, even to an asshole. Don't judge someone too harshly, you are not in their shoes. And people can see that through if you do that. I don't know what else to say unless you tell us more about yourself.