you are not weak, when people pick on our insecurities or make fun of us, we feel uncomfortable and sad.
no u r just not like them. u r a good person and dont let anyone change that . Surround yourself with good people .
if someone has flaws he must become a better version of himself. if you are teased for something that is just made up for teasing don't mind that, you should have no effect of that teasing and poking...but if it is real, change..maybe.
understand how comedic comback work
you just have high tolerance. and you can change that if you feel like it's hurting you in any way or form