The Teen Vaping Crisis California Teachers Association What Happens When You Quit Smoking & Start Vaping Vapourcore Feeling anxious or low? Vaping may be making it worse. According to Truth Initiative, studies show a strong link between nicotine use and symptoms of anxiety and depression in teens. The Tell tale signs that your child might be vaping include the symptoms of nicotine addiction such as your child feeling irritable or anxious. If your child is vaping, encourage them to stop and