Is there alot of people out there who stress a lot due to the fear of next achieving results they want for the HSC?
Coz i do a lot lol.
If i don't get over 91 I don't know what i'll do.
I stressed a lot. Like, a LOT. But if you don't channel that stress into motivation then it's a completely useless emotion. I really wish I'd given myself a break, especially around this time last year. Everyone will feel the pressure come October, that's just to be expected. In May, though, you really need to calm down.
Probably the best thing you can do to get over it is to work out alternate routes of entry into your chosen degree. You say you need 91+? Okay, but you can always transfer, enter as a graduate, look at bonus point options or take a late round offer if you don't get the ATAR you want.
I have friends who completely and utterly tanked in their exams, got awful ATARs and had their second and third options fall in at the last minute. Then a new opportunity opened up and they're doing what they wanted to do despite not actually getting any of the "required" ATARs.