What are the lumps above my lips? Why is one more prominent and how can I reduce the asymmetry or permanently fix? (Photo)

I’m 19 and it’s becoming more irritating to have an asymmetric mouth. In my resting face you can see lumps above the corners of my upper lip that are prominent especially as they produce shadows. Particularly on the left side of my face, it creates a noticeable shadow from the corner of my lip to go upright, almost making it look like I’m always pouting. I’ve never had fillers and the areas provide no pain. I just think these ‘lumps’ create/draw attention to asymmetry and I would LOVE them gone.