So I just got used so hard..

I just got used so hard, and I am extremely depressed, I just don't even know what to do anymore. How do you pick someone up from the darkest place in their thoughts, be friends with them when they had nobody to turn to, after your friends warned you about the certain person. But "Ace, you are too nice you couldn't have known." I told this person my pesronal struggles, and how they made me stronger to deal with people around me. Cause I work in retail, AND I HATE those customers that think they know how a store works but yet they have no experience and they say that you should be moving faster. I have been called so many mean names, mean words, the whole thing, but I hate being mean it is the second and only other thing I hate in this world. Because someone has it worse. But for this person to then tell everyone else that I was friends with my personal struggles, when I told them in confidentiality about what has happened to me. What do they do? They go and run their mouth and say all these things about me, I can't even go into work today because of it and my boss will probably fire me because of this person. Am I too nice? Because I still don't have any ill feeligns towards the person, and I just can't anymore.. limited replies and activity for the next week in any rp I am in, besides the one I own because I need to start the first event, now let me go contemplate either crying or just walking 13 Reasons Why for a third time.