The heart of this article is a guided audio meditation on grief. Here's is a bit of his introduction.

Grief is one of the heart’s natural responses to loss. When we grieve we allow ourselves to feel the truth of our pain, the measure of betrayal or tragedy in our life. By our willingness to mourn, we slowly acknowledge, integrate, and accept the truth of our losses. Sometimes the best way to let go is to grieve.

It takes courage to grieve, to honor the pain we carry. We can grieve in tears or in meditative silence, in prayer or in song. In touching the pain of recent and long-held griefs, we come face to face with our genuine human vulnerability, with helplessness and hopelessness. These are the storm clouds of the heart.

Most traditional societies offer ritual and communal support to help people move through grief and loss. We need to respect our tears. Without a wise way to grieve, we can only soldier on, armored and unfeeling, but our hearts cannot learn and grow from the sorrows of the past.
Releasing Grief — by Jack Kornfield

https://jackkornfield.com/meditation-grief/