Help! 17 now got a haircut what's up with crown

[blackmamba]

I don't know what to do. I have been keeping track of my crown amd studying the mirror and camera for 6 months. I'm doing bad in school and very sad. My parents ask me why and I say I think I'm balding and they laugh. I lie and say I'm sick so they can bring me to my family doctor and I tell him I think im balding but he doesn't even look at my crown and laughs me off!? Please help just tell me if I should stop worrying or should I keep track. I'm not happy wasting all this time while people laughing me off. Please reply please I beg of you, don't feel bad me just give me honest straight forward non-biased answer please. By the way I lose about 20 hairs in shower give or take and I powered previous thread with pics BEFORE my haircut. This is now. I will post as many pics as need psd along with these.

[blackmamba]

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[blackmamba]

Please some1

[Ravenar]

I don't think you should worry looks normal. Of course you said you're keeping track of it, 20 hairs lost in shower seems average. Depends when you last showered or if you combed it prior to showering because some hairs can out when combing.