You're not alone
I am asexual, probably aromantic too.
I'll be 20 in three weeks and i never dated, never had a crush for anyone, never kissed or had physical relations, and I don't feel the need for it.
I feel I want friends but I don't feel the same for romantic relationship.
I know I am young and things might change, but I don't think they will and I feel fine.
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AS, social anxiety, general anxiety disorder, probable OCD and mild depression.
Sorry for eventual bad grammar or spelling mistakes. English isn't my native language.