Help me I’m confused

Hello everyone i have thinking about this from a long time and reached to this conclusion that i am very emotional and sensitive, idk about other but for me its a weakness and i genuinely want to get rid of this. I am basically very non chalant person who is introvert and tbh being emotionally weak i hurt alot evn though its not something to get hurt. If anyone know how can i improve this, ik its my part of my personality and i cant change it now but if i can improve it a bit it will be great. If anyone know how can i pleaseee or if you know any yt videos or any subbreddit for it lmk