18, Experiencing Diffuse Thinning Since 8th Grade - Need Advice

Yeh hair fall started in 8th grade :wilted_flower::wilted_flower: I’m now 18 , hairfall is kinda diffuse , and even the side are thin (no pic coz I just got a fade). Dry condition btw, what’s worse is that I think I might have less hair than my father he 52. Yeh what now helpp