Shy

Gelsemium

Shy of appearing in public, bashful; cowardice, vacant feeling of the mind.

Baryta Carb.

and

Kali Phos

Shyness due to lack of self-confidence, fear and cowardice.

Sulphur

Timidity with tendency to be frightened.

Alumina

Timidity alternating with assurance.

Coca

Bashfulness with great mental excitement.

Pulsatilla

Shyness with timidness.