I did TMS a while back and I wasn’t expecting any results, but oh my gosh it changed my life. I still struggle with intense abandonment fears, impulsivity and many other traits - but the depression is gone. Now that I’m happier, I am noticeably so much kinder. I never realized that my depression contributed so much to my entire personality. I go out of my way to make strangers happy and help make their lives easier. I give them the love and care I so desperately wanted when I was depressed (and in a bpd way still do...) today, I mentioned someone called me a bitch once in a story, and my friends responses were “oh my gosh, you are so far opposite! You’re like the sweetest person I know!” And truly I almost cried because I feel like if you asked someone about me before, the response would be so different. I’m so proud of that new character trait I picked up. 
Also, I wanted to post this because I empathize more for my past self understanding that enduring mental health issues really contributes to the negative behavior. Not an excuse, but don’t be so hard on yourself. 
Anyways I was really proud and wanted to share.