Love:

Thinking about someone

Good communication

Not forcing a friend/lover into something

Smiling randomly

Making eye contact with loved one

Nervous behaviors (fiddling hands, biting lip)

Cuddling

Flirting

Inside jokes

Holding hands

Kissing

Offering gifts

Fluttering stomach

Racing heart

Losing track of time while with loved one

Daydreaming

Denial:

Disagreement with someone

Shaking head frantically

Backing away

Putting hand on one’s chest

Rapid speaking

Rationalization or justifying something

Dismissing someone or something

Embarrassment:

Blushing

Avoiding eye contact

Grimacing

Looking down

Changing the conversation

Rubbing back of neck

Shoulders slumping

A weak voice

Tightening chest

Panicked thoughts

Running away

Getting quiet

Concentrating on something else

Happiness

Smiling

Laughing

Squealing

Bouncing on toes

Warmth in chest

Fast pulse

A sense of contentment

Relaxed posture

Quick movements

Breathlessness

Desire to help

Fear:

Face going pale

Panicked thoughts

Jerky movements

Mind racing for a solution

Running

Freezing

Fighting

Fawning (doing what people tell you to do)

Side note: flight, fight, freeze, and fawn are all reactions to adrenaline. Aka the fight or flight response

Thinking of survival

Rapid breathing

A panicked feeling

Guilt:

Feeling horrible about oneself

Lying

Grimacing

Trying to redeem themselves

Asking for forgiveness