Not asking for a diagnosis but I want to know if what I'm feeling is normal or symptoms of anxiety as I will be doing my a-level exams next year and would like to receive extra help if needed. So I'll give you a few scenarios as to what goes through my head in certain situations.1) when I am in class and we have a 10m break to snack or chill, I mentally battle my mind whether I should take out my snack and eat it or not bc I feel like everyone will look at what I'm eating and judge me (even thou ik they probably wont care) but i cant help it and im just so scared that everyone will look at me and i'll be the centre of attention. Especially with crisp packets they're the worse.2) similar situation can be applied to exam halls. Especially when i am at the front i feel as if everyone can see me and are just judging me etc. to the point where i feel very uncomfertable and flustered.3) when i am by myself, i cannot help but feel like everyone looks at me weirdly and just thinks the worst of me even when i don't know them.Honestly, IDK if this is normal or i just lack confidence (but i can talk to people 1-1 normally which doesn't make any sense).