Avoidant Personality Disorder

do i have Avoidant Personality Disorder? becuase during high school i dont have alot of freinds. i would not get involved with people and school activies. i would not go to school prom things like that when perople asked me if i want go to parties or something i would say no. i would not go out and meet new people. i always feel bored and nervous and emptiness. people would not talk to me. i always sit myself at lunch not with other people i would not join sports or clubs. i dont know what happen becuase in elementry school i had alot alot of friends, was involved alot things like sports clubs then in middle school and high school things suddenly change i dont know what happen. could it be Avoidant Personality Disorder? or other disorder that cuase me not very socially? do you think that i developed disorder when i started middle school or high school? and how did i developed it? please relay thanks lalaland

Do not accept any kind of disorder which prevents you from getting the life you want. If you want friends, contact people and join clubs where you can meet people sharing your interests.