...to realize that you haven’t been such a bad person, but there is always room for improvement. Don’t let others make you sad, be open to people, make new friends. You will get a different view of yourself.
Although I am not perfect and never will be, I feel like a good person now. Apparently I manage to make other people happy and more positive about themselves. I’m still messy and a bit lazy, but that doesn’t exactly make someone bad, does it? As soon as you stop making others unhappy, you become a better person :)