No offense kiddo, but there is no difference in these images...aside from physical differences that don't matter anyway, you are still the same person and always will be.
If they saw you as a loser; it doesn't make you a loser. They were bully's who projected their insecurities onto you. You're only a loser of you feel like one; not because they say so. If you call yourself a loser you're only bullying yourself just like they did.
You weren't a loser; past you is still present you. You just see yourself different now. Positively. That's is good, I am proud of you! NEVER call yourself a loser. #PawwsUp