Due to having made karma, rebirth consciousness arises. But we need not think of rebirth only in a future life. We are in actual fact reborn every moment with new thoughts and feelings, and we bring with us the karma that we made in past moments. If we were angry a moment ago, we are not going to feel good immediately. If we were loving a minute ago, we would be feeling fine now. Thus we live from moment to moment with the results of our karma. Every morning, particularly, can be seen as a rebirth. The day is young, we are full of energy, and have a whole day ahead of us. Every moment we get older and are tired enough in the evening to fall asleep and die a small death. All we can do then is toss and turn in bed, and our mind is dreamy and foggy. Every day can be regarded as a whole lifespan, since we can only live one day at a time; the past is gone and the future may or may not come; only this rebirth, this day, this moment, is important.
As you learn to leave alone the activity of unconsciously trying to be the mindbody that you think that you are - the mindbody that this "you" is currently flowing through - and you learn to move as this one that you truly are - this "you" of you; the very heart of existence - steadily, consciously and momentarily, the continuity of the ever deepening of this innermost as it keeps on entering its manifestation, through this mindbody that you find yourself flowing through, allows you to simply bubble in the sheer joy, pleasure, peace, delightfulness and stillness that this "you" of you is.
There are patterns which emerge in one’s life, circling and returning anew, an endless variation on a theme. So musicians say the greatest sonatas are composed; whether or not it is true, I do not know, but of a surety I have seen it emerge in the tapestry of my life.