Will fat transfer to my chin flatten the area under my chin and give me a visible jawline? (photos)

Age/23 hello sadly i have a weak chin and no contours on my Sideprofile at all. My surgeon said that my biggest problem is my chin, which causes my skin to have no balance.If I push my lower jaw forward, I no longer have a double chin at all and i can even see my jawline.Would only fat transfer to the chin/jawline solve all my problems?I am also very skinny and i have no weight problems.Because i really don't want to do high invasive procedures like neck liposuction or a chin implant.