Difference between Unsure and Shy

UNSURE vs SHY: NOUN

Tending to avoid contact or familiarity with others; retiring or reserved.
Characterized by reserve or diffidence.
Distrustful; wary.
Not having a sufficient or specified amount, as of money.
Lacking self-confidence
Easily startled or frightened
Embarrassed.
Short, insufficient or less than.
Easily startled; timid.
See under Fight, v. i.
Owing money to the pot; -- in cases where an opponent's bet has exceeded a player's available stake or chips, but the player chooses to continue playing the hand before adding the required bet to the pot.
Reserved; disinclined to familiar approach.
Wary and distrustful; disposed to avoid persons or things
Easily frightened; timid.
Reserved; coy; disinclined to familiar approach.
Cautious; wary; suspicious.
Inadequately supplied; short; lacking.

To throw (something) with a swift motion; fling.
To avoid engaging in, treating, or discussing something.
To move suddenly or draw back, as if startled or afraid.
To start suddenly aside through fright or suspicion; -- said especially of horses.

To throw a missile; specifically, to jerk.
To throw off; toss or send out at random.
To fling; throw; jerk; toss.
To avoid; shun (a person).
To shrink or start back or aside, as in sudden fear: said specifically of a horse.
Synonyms Diffident, shamefaced. See bashfulness.
Scant. The wind is said to be shy when it will barely allow a vessel to sail on her course.
Hence, in general, to lack; be short of: as, to be shy four dollars.
Keen; piercing; bold; sharp.
Morally circumspect; scrupulous.
Elusive; hard to find, get at, obtain, or accomplish.
Cautious; wary; careful: commonly followed by of or about.
Keeping away from some person or thing through timidity or caution; fearful of approaching; disposed to avoid: followed by of.
Shrinking from familiarity or self-assertive-ness; sensitively timid; retiring; bashful; coy.
Readily frightened away; easily startled; skittish; timid.
Sly; sharp; cunning.
Wary and distrustful
Start suddenly, as from fright
Short

Undecided, Unclear, Incertain, Groping, Unsafe, Shy, Insecure, Diffident, Dubious, Timid, Unconfident, Ambivalent, Doubtful, Hesitant, Uncertain

Fearful, Skittish, Coy, Cautious, Hesitant, Scared, Reticent, Insufficient, Bashful, Deficient, Unsure, Unconfident, Diffident, Wary, Timid

Undecided, Unclear, Incertain, Groping, Unsafe, Shy, Insecure, Diffident, Dubious, Timid, Unconfident, Ambivalent, Doubtful, Hesitant, Uncertain

Fearful, Skittish, Coy, Cautious, Hesitant, Scared, Reticent, Insufficient, Bashful, Deficient, Unsure, Unconfident, Diffident, Wary, Timid

If unsure, ask your course coordinator for clarification.
CONSULT WITH THE LEAGUE IF YOU ARE UNSURE.
Still unsure if I did the right thing.
Unsure which software best fits your business needs?
Unsure which one is better for your website?
Sarah nodded, obviously still unsure about the situation.
He is unsure if we will run again.
If unsure where to save, select the Desktop.
She gets up, unsure what to do next.
SK agent at lax seemed unsure, Arlanda customer service agents at baggage in Arlanda also seemed unsure.

Are you shy or outgoing, in the bedroom?
Do not be shy about asking for letters.
Evil Monkey Because He Tends To Be Shy.
This one is not for the shy girl!
Feeling shy or silly about it in general?
We do not shy away from hazardous operations.
Fen SHY, Tandhavanant S, Phunpang R, et al.
Springtrap x shy reader Springtrap x shy reader.
Some members of the Shy Guy race, like the White Shy Guy, actually are friends of the protagonists.
Several Shy Guys from Shy Guy Land invite the Number Yoshis to their sleepover.