The term "light" typically refers to the yield the amount of nicotine and tar absorbed rather than the total nicotine content
She can also perform several other behaviors such as dancing and touching her nose
References Michael Joseph Blaha, M.D., M.P.H., Johns Hopkins Medicine, "5 Vaping Facts You Need to Know" 5 Vaping Facts You Need to Know | Johns Hopkins Medicine, Corin, Calculators.org , "Analyzing the Health Risks of Vaping" Exploring The Serious Health Risks Associated Wtih Vaping E-cigarettes & THC (calculators.org), Harm Reduction Journal,18 September 2020, "Perception of the relative harm of electronic cigarettes compared to cigarettes amongst US adults from 2013 to 2016: analysis of the Population Assessment of Tobacco and Health (PATH) study data", Ellen A
This process can be affected by nicotine since it speeds up transportation time leading to diarrhea or frequent passing out of watery stools, but on the other hand, some people could experience the opposite effect, where bowel spasms due to the use of nicotine, thereby causing constipation