Missing toenail


While I was laying in bed I noticed my pinky toenail felt like it was coming off. I felt it a bit to see what was wrong because I thought I chipped it a little or something. Turns out it was hanging off from my toe. My whole toe nail just half off clean from my toe. The weird thing is that it doesn’t really hurt at all and there’s absolutely no blood. Does anyone know what the fuck i must’ve down to deserve this? And about 5 days ago I had just got them done at a salon. Maybe the nail tech was too hard on my toes or something ? Idk, anyway can anyone please tell me how I can treat this, or can I just pull it off, and will it grow back if I do? Any toe experts? Lmao