✔ 最佳答案
In my experience "heartbreak" comes from an over investment of emotion into something or
someone. This is a misplaced desire for something that isn't really there.
There was this woman who I thought I loved. She dumped me once. I kept trying to win her
over. We were together again for awhile. She dumped me again---permanently. I had the
pain in my chest and everything. It took me 5 months before I had a happy day. I had to
arrange my schedule so that we would not run into each other.
This was a number of years ago. I occasionally run into her. I wonder what I saw in her. She
is a nice lady, but there was never anything there that warranted the effort I put into it
or the pain I felt when it ended.
So the answer to your question is that any and all of those things could cause *someone* heartbreak
if they over invested emotion inappropriately in the desire for those things.