Boyfriend made a joke about him dying (when he's old), and I had to act like its no big deal bit in reality I started quietly sobbing because the idea of losing him one day scares me, it makes me feel extremely depressed, even if we will be together for 70 years I'd still feel greatly affected. I tend to over think things, I want to tell him not to joke like that but I don't want him to think that I am that sensitive.