There is no need to get depressed over it. There are multiple ways to treat them. I have come across similar situation with a 19 year old. Who opted for treatment
And is happy now. I'm sure if u see a trichologist / dermatologist or a hair transplant surgeon , he/ she will definitely help u with your situation. U need to relax and don't worry so much about it.
Next Steps
See a skin / hair specialist
Health Tips
Shampoo more often. Seek treatment at the right time. Till then u can use hair growing serums like kera XL serum. Daily. With a tab. Like androanagen once daily till u see a specialist.