Are You Satisfied With What Jesus Has Done?

Are you satisfied with what Jesus has done on the cross? Or are you saying, “Jesus died, yes, but I must…” You must what? You must sit and cease from your doing and trust that Christ has done it all. If God is satisfied with what Jesus has done, then why can you not be satisfied as well? Why must you try to add some work or feeling of your own to try to complete His perfect work?