Yoga teaches us that we are imperfectly perfect. This is a translation of the word Purna. If in spite of our imperfections we can love ourselves unconditionally then we can bring this acceptance out into the world.
In this way everything becomes love and comes from love. Our failings, our fallings, our frustrations are just another expression of love. They might be a bit more disguised but nonetheless are the same, once we take off the outer layers known as koshas. The false illusion that we are only sometimes love is one we can outgrow as part of deepening our spiritual maturity.