(first of all, sorry if this makes you upset because you mentioned the fact that whenever you are venting to someone they always say "oh that happens to me too" and idk if me ranting about a similar experience i had makes you upset because it always happens to you whenever you are venting. and also sorry if the grammar is bad, english is my second language. anyways i still hope you feel better ❤️)

i kinda had a similar experience (or maybe not idk)
i was supposed to give a presentation with my group (i basically carried the group because OF COURSE i did) and the contents of my presentation was a lot (dont ask me why i put a lot of effort into it) me and my group was reading it and i just knew people were making fun of me. teacher says theres too much info in the presentation and gives me a lower score than everyone else (he didint even acknowledge the fact that I ACTUALLY PUT EFFORT INTO IT) my entire group including my friend blamed me. i mean i dont blame them for being a little upset but first of all, THEY SPESIFICALLY SAID TO ADD MORE SLIDES WHEN I TRIED TO MAKE IT SHORT, and second of all, THEY'RE ACTING LIKE I DIDINT DO MOST OF THE WORK?? WHAT????
i dont feel like most if not anyone really understands why im sorta sensitive and scared to talk to people, which is the reason why i try to be someone who isnt afraid of what people think and isnt emotional (even though in reality im an absolute crybaby)
even my own parents dont understand.

anyways sorry for ranting in some random person's comments, i hope you feel better
love from indonesia 🇮🇩 ❤️