tattoo at 16🙏

so today I made an impulse decision to get the first letter of my boyfriends name tattooed on my ring finger, its a capital D with a small heart next to it, in a royal blue color BC its his favorite color, we've been dating for almost 7 months which isn't really long to some people, but I've done it and I'm just now realizing that I really can't take this back... I started worrying about how he'd react because he still doesn't know its been hours, I've texted him that I've done it and he hasn't read my message yet because he's working but he didn't know that I was going to do, I haven't told anyone but a few friends I've received mixed responses.... note:I'm 16 he's 19 (not illegal where I'm from so let's not go there) but ofc my parents don't know that I have this they won't know BC its not noticeable until I separate my fingers.... but I'm just wondering do you all think that this was dumb? I do, I realize tattoos are forever but relationships sometimes aren't but I honestly hope he and I last because I'm REALLY gonna HMS for this later.... the point where I freaked out was where I actually realized it was on my ring finger and during the process I wanted it there BC it wouldn't be that noticeable but afterwards I remembered the significans of the finger...

(my friends uncle owns a shop and she begged him to let us get tats and he did it😞)