I think i have Anxiety problems, i probably do. but just want a second opinion before i go and seek help for it, if i need help for it

Theres a few things i just find unbearable. Like standing in a line, im okey if i am at the back of the line but if there is someone behind me i start to panic well not panic like freak out, i try to distract myself, and i start to sweat and i get hotter and my head itches o,O and then when finally at the counter im just thinking "please hurry up" and i don't ask for a bag if they don't offer unless i have a lot of items. don't know why.

Crowds i can deal with going through crowds like walking somewhere but if we are just standing i can't do it, unless with a friend. Same with eating i can eat while walking or with a friend, but can't eat by my own with people around, find it hard to swallow and just constantly think people are looking at me, missed many lunches cause of that one. And for some reason i can't eat with my family, like parents, i will always eat once they are done and make up some excuse for not eating with them.

this last one i dont understand. Being in direct sun. hate it. makes me feel really uncomfortable, and i want to run away.

So yeah think i have Anxiety but then i am like 17 so maybe just a teenager thing dont know if its worth bothering someone else about it or seeking help for it.

I was hoping someone could share their opinion and possibly shed some light on to why i feel these things, especially the sun one. like uh i can link the others situations to something but the sun one makes no sense to me

Thanks for reading