What can I do to fix my weirdly shaped lips? (Photo)

My lips have this weird divet on the bottom and I don’t know what to do to fix it, it makes it so my lipstick always looks uneven and my makeup always looks so ugly because of the weird shape. I would literally rather reduce them then have them fuller with the weird shape to be honest. I was wondering what I could to do fill in the weird gap in the bottom where it curves up and isn’t completely full or just have surgery to reduce it all together