People who are having issues are the ones who are sensitive, expects goodness and are genuine. When we don't get what we give we feel sad. The best way to deal with it is stop giving ourselves to people who give us less. Share problems to people who care. If everything fails try writing it in a piece of paper and then throw it away. All you have to do is process it out whatever kills you and once it's out change your attitude towards them. Ne nice and kind yet know when to reply.