What to do about nasolabial folds at a young age? (Photo)

I have quite prominent nasolabial folds although I’m only turning 26. I think they’re probably genetic, and it feels like they’ve been becoming more obvious recently. What can I do to fix them at this age? I’ve heard injecting filler to the folds is an option, but I’m scared it will make my mouth area too “puffy” or “monkey-like”. Is it still the best option there is? What would you recommend? Would a threadlift or filler to the upper cheeks help? I have really flat cheekbones.