Can you feel sad about the good things that have happened to you?

There have been a lot of great things happening in my life lately, but instead of being happy, I feel very bad. I even feel like someone has died. Although everything is fine in my life. And I haven't a very bad tramva in my life. I feel really weird.
Can you feel sad about the good things that have happened to you?
Can you feel sad about the good things that have happened to you?
Post Opinion