stuffiness

noun stuffiness

• complacence — a feeling of quiet pleasure or security, often while unaware of some potential danger, defect, or the like; self-satisfaction or smug satisfaction with an existing situation, condition, etc.
• conceit — Conceit is very great pride in your abilities or achievements that other people feel is too great.
• immodesty — not modest in conduct, utterance, etc.; indecent; shameless.
• airlessness — The state or condition of being poorly ventilated; lacking good air circulation, having stale air.
• clamminess — covered with a cold, sticky moisture; cold and damp: clammy hands.