Hello, I’m 33 but my mouth feels much older! I’ve always felt my face structure was a bit random as certain lights really brought up my nasolabial folds ever since I can remember. They have now become more pronounced but still, depending on the light, they can be super visible or not visible at all (although these days that’s quite rare). Is this something a filler could help me resolve? Also, I lost about 4kg last year, could that have an impact?