People who have experienced the mortal past cannot let go of love, hate, and hatred, and always regard feelings as the most important thing. Because they have been constantly establishing connections with the people around them since they were born, and death breaks these connections little by little. Originally, when we disconnected, we also reached the end of our lives, so we had no regrets. But if the connection is broken and people still have a long life, then they will really want companions.
Heaven only accepts people who have no desires. Heavenly tribulation may not be able to take away people's memories, but it can wash away all kinds of desires.
Purpose: True love is worth thousands of rewards