Age 27, female, what treatment is best for protruding philtrum & lines around mouth? (Photos)

I am a 27 yo female. I’ve been noticing that my smile lines are becoming exaggerated due to fine lines or hollowing. They’re more noticeable and bothersome. It feels like I woke up one day and they were just there. I’ve also felt like my philtrum/upper lip protrudes more than before. These lines are very bothersome to me as if feels like they age me. I’m not sure what the best treatment would be at this point since I don’t know if it’s the lines or potential volume loss.