The part of you which is your body will always suffer, because there is always pain.
The part of you which is your desires will always suffer because you will always want things you don't or can't have.
The part of you which is your ego will always suffer because you will never live up to your ideas of who you'd like to be.
None of this will ever go away.
But maybe there is another part of you which has never suffered and never will, if you could find it and realize that it was who you really are.