I’ve known two adult Finleys (well, one is Finlay)! One would be in his late 20s now, the other is a teacher where I work 
[name_f][/name_f] [name_f][/name_f] They both wore it well!
If you were to have a [name_m]Finley[/name_m] in the (near) future, it would grow with him, especially with it being a familiar name among kids at the moment.
[name_f][/name_f][name_m]Reid[/name_m] is nice [name_f][/name_f]- charming, handsome, and solid.
[name_f][/name_f]I think the Reid/Read thing might occasionally get brought up as a sort of playful joke? But not something people would go on about. It’s not a super popular name but it’s not unheard of, so it can be separated from the word, if that makes sense?
[name_f][/name_f]While [name_m]Reid[/name_m] might not have an obvious nickname, he might develop one separate from his name [name_f][/name_f]- or sort of adjacent to his name? Like RJ, [name_m]Ari[/name_m], [name_m]Sonny[/name_m], [name_m]Red[/name_m], [name_m]Rex[/name_m], Reedy, [name_f]Ree[/name_f], Rio…
[name_f][/name_f]A few ideas based on [name_m]Finley[/name_m] and [name_m]Reid[/name_m]:
[name_f][/name_f][name_m]Julian[/name_m]
[name_f][/name_f][name_m]Cedric[/name_m]
[name_f][/name_f][name_m]Cormac[/name_m]
[name_f][/name_f][name_m]Conrad[/name_m]
[name_f][/name_f][name_m]Tobias[/name_m]
[name_f][/name_f][name_m]Franklin[/name_m]
[name_f][/name_f][name_m]Rafferty[/name_m]
[name_f][/name_f][name_m]Brody[/name_m]