When the umbilical cord is cut, the life is given a chance to live in its own way.
Freedom is the first gift that nature gives
No one grieves the cutting of umbilical cord.
Existence on this planet is in no manner different than the gestation period which life takes before cutting the umbilical cord.
Departure from this world is, thus, nothing but an opportunity to live freely in the manner one wishes.
For the periphery of the womb is then broken
It causes momentarily pain to the connected but moments do pass.
And eventually we all become wise enough to understand how nature works.