Heartsick (adjective)

1. Feeling very sad, disappointed, or upset.
2. Feeling emotional pain, sorrow or disappointment.

Origin:

Compound word heart + sick, refers to feeling very sad, disappointed, or upset.

Examples:

1. She was heartsick when she heard the news of her friend's death.
2. He was heartsick after his girlfriend broke up with him.
3. Being heartsick means feeling very sad, disappointed, or upset.
4. Heartsick can also describe feeling emotional pain, sorrow or disappointment.
5. When someone is heartsick, they may have a heavy heart or feel emotionally ill.