Smoking not only affects physical health, but it also may lead to negative personality changes over time. Smokers showed declines in emotional stability, extraversion, openness, agreeableness and conscientiousness, relative to non-smokers, finds study that followed 15,572 people for up to 20 years.

Smoking not only affects physical health, but it also may lead to negative personality changes over time. Smokers showed declines in emotional stability, extraversion, openness, agreeableness and conscientiousness, relative to non-smokers, finds study that followed 15,572 people for up to 20 years.: http://bit.ly/2Xo5Lx5 Read more... http://bit.ly/2Kuh4xL