name for a male character

My character:
medium length brown hair
green eyes
tall, well built
late teens/early twenties
super athletic
shy but charming
very polite

Im looking for a name that suits him. I don’t want anything too popular, but nothing too “out there”, also a name that can have a pet/nick name (ex. [name]Tyler[/name] nn [name]Ty[/name], [name]Ryley[/name] nn Ri [name]Maxwell[/name], nn [name]Max[/name], or that idea)

also sibling suggestions are appreciated. they wont have a big role, so their characteristics aren’t existing.

[name]Callum[/name], nn [name]Cal[/name]
[name]Alexander[/name], nn [name]Xander[/name]
[name]Declan[/name], nn Dec
[name]Dexter[/name], nn [name]Dex[/name]
[name]Kyle[/name], nn [name]Ky[/name] or [name]Kye[/name]
[name]Remington[/name], nn [name]Remy[/name]

[name]Jason[/name] nn [name]Jase[/name] or [name]Ace[/name]
[name]William[/name] nn [name]Bill[/name] or [name]Will[/name]
[name]Tristan[/name] nn [name]Finn[/name]
[name]Sebastian[/name] nn [name]Seb[/name]
[name]Cyrus[/name] nn [name]Cy[/name]
[name]James[/name] nn [name]Jem[/name] or [name]Jim[/name]
[name]Nicholas[/name] nn [name]Nick[/name]
[name]Asher[/name] nn [name]Ash[/name]