worrying, obsessing, agonize, grumble, wondering, griping, dreading, grousing, bemoaning, pondering, bellyaching, musing, fussing, carping, lamenting, crowing, prattle, wringing, speculating, ruminating, complaining, salivating, whining, talking, pontificating, moan, stewing, concerned, kvetching, yammering, gloating, chortling, panicking, preoccupied, debating, quibbling, nattering, cringing, drooling, squabbling, daydreaming, pining, mull, bicker, moping, fuming, bitching, seething, gabbing, fixated, fearing, muttering, dithering, chattering, raving, agog, rhapsodizing, fantasize, poring, yapping, harping, sweating, swooning, thinking, nagging, rejoicing, gadding, bleating, yakking, groaning, sulking, dreaming, loathe, alarmed, scurrying, quaking, guessing, smarting, aghast, exasperates, whinge, squawking, blathering, blabbing, puzzled, clamoring, bracing, scrabbling, harrumphing, forgetting, savoring, tittering, glossing, lording, reeling, brag, waffling, gossiping, gnawing, contemplating, reveling, nitpicking, brooding, grumbling, bickering, arguing, lamentation, toil, waiting, worry, heartache, bragging, grief, watching, drudgery, grieving, marching, rolling, unhappiness, vexations, annoyance, fatigue, vexed, perplexed, creep, agitated, corrosion, fretful, irritated, nasty, vexing, wetting, another, asleep, confused, fainting, overload, restless, stilled, tribological