‘—

Surprised, Intrude, Senticous, Jittery

Surprised, adj.

An unexpected event or action; to experience excitement or shock.

Intrude, verb.

To push or force into something or a situation; to put oneself in an uninvited situation.

Senticous, adj.

Prickly or thorny; sharp.

Jittery, adj.

Nervous, unable to relax; anxious