The Canyon represents a microcosm that exists for all of us, regardless of where we live. You will know it when you find it. It is the place where you can navigate the stages of grief. It will come to be the place where you can savor the beautiful moments and distractions of this thing called life. It is the place where you, too, can find your heart again.
It's going to take a little while, but eventually, your heart is going to start beating again. And when it does, it's going to be a stronger, healthier, bigger version of itself. You're going to realize why love hasn't worked in the past -- and you'll be open to a love that matches this new heart of yours.
On my end, I've written that my meditation practice has been my "saving grace." Okay, if I am going to be honest... it is stronger than that. It has saved my life. With my daughter, I probably would have lingered in a consistent state of depression. I've had bouts, but with my practice I could always get out of it.