What are you doing to work on your self-image so you don't see yourself as "the same loser"? Working on your self-esteem will make the feeling of bullying go away if not the actual fact, but usually that goes away too because who you are (you're not a loser) shows through from your inside out so there's no point in people trying to bolster their own fragile sense of security by making fun of you, because you won't be insecure (like they are).

Do you see a counselor/therapist? Getting a sense of who you really are will improve your world/life immensely!