Never wish you weren't sensitive. It's not a crime and it's what's lacking in this world. The fact people's words hurt you show's you have a heart of gold. "For where your treasure is, there your heart will be also"(Matthew 6:21). I suffer from this too, but my personality disorder is slowly hardening my heart. Words do hurt, yet my stepdaughter whom I love won't even talk to me anymore. I feel she never loved me and not hearing her voice or her hugs is depressing me more.
Only way to build emotional armor is to avoid toxic relationships. I admitted on Facebook about me Borderline Personality Disorder and have lost more 'freinds' because of this. In the past lost 'friends' because I believe in God and became a Christian. Just wanted to let you know I am too hurting and the fact I can't get counseling for my personality disorder is daunting. I am here to support you and if in the future you want to contact me let me know. People with heart's like ours need to stick together in this brutal world. Just take care dear heart, don't change because the world wants us to change. Stay strong and firm in yourself, because you are needed, you have a purpose, you are beautiful in spirit, and you are unique. When people's words start hurting you, think of me if it helps (a man whose stepdaughter no longer loves him). Again I care and hope the best for you.