Can you reverse a lip reduction?

I had a very large bottom lip and small top lip. So i figured a lip reduction would help. It did at first but only 3 years later and i regret it so much. I cant explain it but they just dont look right. I literally dont go out due to low self esteem because of them.( and other reasons but main one is the lips) I realized i was so happier with the big lip despite being made fun of. I would do anything to get it back but it seems impossible because tissue was removed?