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.

For most people on the planet, consciousness can be equated with thought. They haven't experienced what it means to be conscious without thought, or they have only for very brief instants.

The power of now can only be realized now. It requires no time and effort. Effort means you're trying hard to get somewhere, and so you are not present, welcoming this moment as it is.

Space really means the level of awareness or presence, not thinking. So, can you look at your partner and not think? Two conscious beings realize that the essence of the relationship is the space in it. Even when there is an egoic overlay, it is not too dense or heavy for you to sense the essence underneath it. You don't need to react to the egoic overlay. When you don't react to it you don't strengthen it.

When your fulfillment and sense of self are no longer dependent on the future outcome, joy flows into whatever you do. You do what you do because the action itself is fulfilling. Whatever you do or create in that state is of high quality. This is because it is not a means to an end, and so a loving care flows into your doing.