Anyone ever want to play one specific style, but another one comes more naturally the one you wish did?

Im struggling. I want to be able to shred on rock backing tracks with ease but find it quite difficult, especially when recording. playing Jazz lead and rythym comes more naturally to me and is somewhat more enjoyable.

Anyone ever had this delimna before? Any life advice?
I only have that problem with singing.
I want to be able to sing different styles than what my voice allows.
i have the dilemma of wanting to be able to play guitar remotely well, but i cant.