Christ is your God-essence or the Self, as it is sometimes called in the East. The only difference between Christ and presence is that Christ refers to your indwelling divinity regardless of whether you are conscious of it or not, whereas presence means your awakened divinity or God-essence.
Eckhart TolleTrue freedom and the end of suffering is living in such a way as if you had completely chosen whatever you feel or experience at this moment. This inner alignment with Now is the end of suffering. Is suffering really necessary? Yes and no. If you had not suffered as you have, there would be no depth to you as a human being, no humility, no compassion. You would not be reading this now. Suffering cracks open the shell of ego, and then comes a point when it has served its purpose. Suffering is necessary until you realize it is unnecessary.
Eckhart TollePeople are amazed to realize they can enjoy the moment rather than be stressed by it when hurrying to an appointment. You can enjoy the energy movement of the moment when you do not have a mental projection of a future moment you need to get to. You still know that you need to get there, but it is the secondary consideration.
Eckhart Tolle