I’ve always loved the name [name_m]Ace[/name_m], and I never would’ve associated it with sporty or athletic. [name_m]Ace[/name_m] feels very cool, edgy but still soft to me. I especially love the full name you picked out, it’s so handsome! [name_m]Ace[/name_m] would make a lovely nickname, in my opinion. I also think the person makes the name, not the other way around. I don’t see why any personality couldn’t fit [name_m]Ace[/name_m]. Besides, it’s just a nickname, so he could always choose to go by a different one someday! I think if you really love it, you should continue to consider it!
(Also, it’s funny, I am on the ace spectrum myself but never would’ve associated the name [name_m]Ace[/name_m] with the sexuality. I think [name_m]Ace[/name_m] has way stronger connections, and most people probably wouldn’t associate the two in real life!)