ennui

blahs, doldrums, ennui, listlessness, restlessness, tedium, weariness

cheerlessness, dispiritedness, joylessness, melancholy; languidness, languor, lassitude, lethargy, lifelessness, torpidity, torpor; dullness ( dulness), monotonousness, monotony, sameness; apathy, indifference, unconcern

beguilement, bewitchment, captivation, enchantment, fascination; absorption, engagement, engrossment, immersion, involvement; animation, enlivenment, excitement, invigoration, stimulation; amusement, entertainment; diversion, relief