Asymmetrical Hairline

Dear Doc, is it normal to develope a very asymmetric hairline at the age of 18-19 ?
I have the right part of my hairline very regular, but the left side is extremely high… it seems that I losed hair only on the lef temple region. In the other areas of my head I have a full density of hair. Is it a normal thing? Could my stress have caused this recession, or was this something impossibile to avoid anyway?
Thanks for your help Sir

Hair loss from genetic causes, can start on one side and then eventually the other side will catch up. Get a diagnosis by mapping out your scalp for miniaturization to determine if you have genetic hair loss. Then tackle it with a good doctor and the appropriate medications that work really well in young men.