Hey honey,
From one girl to another, trust me it’s COMPLETELY normal!
I know it’s hard, especially when you compare yourself to others and it seems like you’re the only one who has it but I guarantee you, you’re not.
When you shave the hair grows back thicker which can give the appearance of it being darker which is probably what you’re experiencing. To counter this you could try waxing, this will make the hair take longer to grow back and over time the hair will get thinner and stop growing in that area.
However please don’t let this perfectly normal occurrence affect your mental health or let it determine what you wear, I promise you no one notices it let alone judges you because of it.
Hope this helps girlie, lots of love! <3