person A: I was dumped a few days ago after 4 years so I'm glad I have a close group of friends who helped me get through it
person B: That is so sad.  It sucks to end any relationship.
person A: Indeed it does. Even more so when they don't give you a good reason other than 'I need more excitement in my life'
person B: That seems like a pretty crazy reason to throw away four years.  I am sorry that happened to you.