[Bonioners]

Hi Elaboration,

It is 'natural' to feel sadness when we have to break relationships. The sadness arise because attachments. Buddha teachings helps us to build relationships out from them building those relationships knowing that all of them will end one day. This start to work when we relate with others with love and kindness out from emotional dependence.

Takes time but it can be achieved with meditation -as Aloka said- and practice.

Hope this can be of some help.