Parting is rubbish?

One of the most common difficulties of all times and peoples is the suffering at the break or end of significant - and not so much too - relationships. Everyone has their own "half-life" of strong affects. Someone will be furious for a week and will calm down that they will start a detective investigation in order to still try to catch the missing person and ask about the reasons for his behavior. Someone will “chew” their rage and anger, someone will blame themselves for everything and plunge into the suffering of their “worthlessness” for a long time. The most difficult thing about parting is when we feel like a “part” of the other who has left us.