Balding or no?

[Sib]

Hi,

I've recently become extra paranoid about my hair. It's been a while since I've got it cut (3-4 months) and I'm noticing hairs in my hands in the shower more than normal. Can't tell if it's just because they're longer hairs I notice them.

I'm 24, going 25 soon and that's probably what's made me think about it more often, also my father and brother both have thin hair and bald spots (my bro had a noticeable bit of loss by my age - but my hair's much longer than his was). One of the photos looks particularly bad to me but I can't tell if that's the light because I couldn't get the angle again.

Hoping someone can tell me if they think it looks normal or if I should do something about the crown hair. I normally wear my hair pushed back so this is normally covered - and yes I have a grey strip that's been there since I was about 19.

Thanks in advance for any and all help!