I originally intended calling this thread "Your main flaw", but knowing myself, I'd get easily insecure just looking at that. I kid. Anyway.
What do you truly want to work on about yourself? Let's be honest, but even moreso, helpful to others, maybe we can brainstorm our way out of this.
My biggest thing: impatience. If there's one thing that's really holding me back from my truest potential, it's my inability to wait on people to grow, give them the benefit of the doubt. I know that reasonably it would be the best thing for me in the long run (the Tit-for-Tat method), but I still struggle.
Well, there's my vent. How about you others?