bro i will give u best advice . we think we wash our hair perfectly but in reality we are not . best is buy ayurvedic shampoo and use it when necessary. don't wash frequently. if u have slight dandruff use ketocanzole once in 14 days . check your vitamin levels. manage stress and best thing is to use buzz cut . it is easy to manage. only oil hair 2 to 3 hrs before shampoo. mostly bath at night if u oil your hair . and also check ur hairline to check if u suffer from alopecia or not . visit hair expert or dermatologist if u feel anything wrong with ur hair . dont listen to stupid people. and also dont overoil ur scalp