uneasy

Lacking a sense of security; anxious or apprehensive.

Affording no ease or reassurance.

Awkward or unsure in manner; constrained.

Causing constraint or awkwardness.

Not conducive to rest.

Not easy either in body or in mind; feeling some lack of ease, either mental or physical; disturbed; unquiet.

Not easy or elegant in manner or style; not graceful; constrained; stiff; awkward.

Causing pain, trouble, constraint, discomfort, or want of ease; cramping; constraining; irksome; disagreeable.

Not easy to be done or accomplished; difficult.