Unit 5: Expressing emotions - Communicating your feelings Blow off steam, / let off steam:  to do or say something to help you get rid of strong emotions - Bare your soul:  to tell someone your secret thoughts and feelings - Get something off your chest:  to tell someone about something that has been worrying you - Wear your heart on your sleeve:  to show your feelings, especially your love for someone

Unit 4: Feeling happy or good - Feeling unhappy: Get up on the wrong side of (the) bed:  to start the day feeling unhappy or uncomfortable - Down in the dumps:  feeling unhappy - Feeling happy or good: Over the moon, / walking on air:  to be very happy - Pick you up:  to make you feel happier - Be swept away, / be carried away (by something): to feel very enthusiastic or emotional - A sight for sore eyes:  something that you are happy to see - Whatever floats your boat:  to do whatever makes you happy (sometimes sarcastic)