No hard feelings
Feel no resentment or bitterness about something
See red
Very angry
To zone out
To be bored or uninterested
To Blow a fuse
To lose your temper
Butterflies in my stomach
Nervous
To be Cheesed off
To be really angry about something
Feel blue
To be sad
To be shaken up
To be emotionally disturbed or unsettled, often after a shocking event.
Carry a torch for
Have feelings for someone
To be under the weather
To feel ill or unwell
To be on pins and needles
To feel anxious or nervous while waiting for something.
Over the moon
Thrilled / Happy
Be head over heels
To be deeply in love or infatuated with someone
Happy camper
To be happy and satisfied
To have a sinking feeling
A sudden sense of dread or realization that something bad is about to happen.
Get/be fed up
To become annoyed, frustrated, or tired of a situation or person.
Down in the dumps
Depressed
On top of the world
Jubilant / Feeling amazing
Pull your hair out
Anxious and upset
To feel beat/bushed
to feel tired
On cloud nine
Elated / Happy