Another word for restless
Not content when still
fidgety, skittish, feverish, sleepless, fitful, disturbed, jumpy, nervous, unquiet, uneasy, unsettled, flurried, restive, impatient, agitated, fretful, flustered, twitching, trembling, tremulous, rattled, jittery*, antsy*; see also active 2, excited.
Not content with conditions
disturbed, uneasy, disquieted, anxious, up in arms, discontented, vexed, excited, agitated, angry, disaffected, malcontented, estranged, alienated, resentful, refractory, recalcitrant, fractious, insubordinate, contumacious, perverse; see also rebellious 2, 3.
Not content with a settled life
roving, transient, wandering, discontented, unsettled, roaming, nomadic, footloose, peripatetic, itinerant, moving, straying, ranging, rambling, gadding, gallivanting, meandering, traipsing; see also rambling 1.