Answer:
A friend is crying because she is moving for a new job and is so sad to be leaving her friends and family. You are able to sympathize with her combination of hopefulness, sorrow, and fear.
Step-by-step explanation:
Primal empathy is the ability to sense other people's feelings, which makes it a very important aspect of social intelligence. Your friend is sad and you can see that and feel that same sorrow. It's the same when something good happens to someone close to you and they are happy: you are happy for them, too.
This is not present in other examples as they are only about your feelings and how you react to them.