See red
Very angry
On cloud nine
Elated / Happy
Happy camper
To be happy and satisfied
Carry a torch for
Have feelings for someone
On top of the world
Jubilant / Feeling amazing
Over the moon
Thrilled / Happy
Beside yourself
You lose your self-control because of the intensity of the emotion
Down in the dumps
Depressed
Butterflies in my stomach
Nervous
Feel blue
To be sad
Chip on the shoulder
Feeling resentful due to being treated unfairly
No hard feelings
Feel no resentment or bitterness about something
Pull your hair out
Anxious and upset