Matching Pairs Emotion IdiomsOnline version a few basic emotion idioms by Sasha Frost 1 over the moon 2 feel blue 3 make blood boil 4 have butterflies in your stomach 5 walk on air 6 jump out of your skin 7 in your element to feel nervous to feel comfortable something makes you feel really angry you are extremely frightened to feel very happy you feel happy and inspired to feel very sad