1. some thing weighs heavily on one's mind
The boss is quite down these days. He seems to have something weighing heavily on his mind.
2. press one's suit
She pressed her suit and asked her husband to give her another chance.
3. cool one's ardor
Lily was head over heels in love with their company's boss and was thinking of marrying him, but the news that he had taken several girls for a ride cooled her ardor.
4. feel left out
Who would like to feel left out at such a situation?
5. be sick at heart
I felt sick at heart when I saw how much she was hurt.
6. be in a pickle
I'm really in a pickle. I'm supposed to buy him a fur coat, but I don't have enough money for such an item.
7. nerves on edge
I don't know what has set my nerves on edge these days.
8. a splitting headache
I have a splitting headache.