My Problem is My Lips are Wide in Length, is It Possible to Fix This and if It Possible How?

It is impossible to evaluate lip aesthetics without an examination, even less so without a good photograph that shows the lips in detail in different positions, but also their relationship to the face.

A wide or increased horizontal length of the lips is known as macrostomia. Whether you have true macrostomia can not be determined without seeing a picture of your lips. The width of the mouth can be reduced by moving the corners inward but at the price of a scar . Whether such scars are worth it depends on how wide one's mouth is.