Responses
When an angel is called by God, the angel loses all human emotion and thus devotes themselves to service to God. So if they felt love, joy or anything akin to that, they will lose that feeling, so that when they return to God they have no more attachments. So in Monday's case, his father being called to heaven meant, he forgot is love for his family and left them because he now only needs to devote himself to God.

Hey does anyone know what happen with those who were called out by God? I’m so confused ╥﹏╥ did I miss out on something or is it sth that havent been revealed yet?