Only that which we no longer need leaves our lives, even though it may be painful for a little while. When we say our marriage vows, we pledge our love until death do us part. Promises were made. Just because our spouse no longer wants to be with us doesn't mean we are not worthwhile. We just weren't right for each other for the long haul.
Life goes on.
We grow, and we learn, and we change. We can have faith that the sun will shine in our hearts again. Yes, we will survive.