Female with a labiomental fold that is very flat/not much indentation. Options? (photos)

My labiomental fold is not well defined. I've read that the most ideal/attractive angle is between 107° to 118°. Mine is definitely higher than that range (closer to 160°?). I know that deep folds can make you look much older , so I don't want that. But I feel like a more defined one will make me look more feminine. I also have a very vertically long chin, that doesnt help matters either. What can be done about this, do I need to see a othodontist/dental surgeon? Or can this be fixed with PS?