If you are not a regular coffee drinker, you may want to start, especially if you're a woman or you're trying to score a date with one.
Just the smell of coffee can have a significant effect.
According to new research, the smell of coffee makes people nicer to one another.
The study also says coffee apparently makes women more likely to give out their phone number.
They also found coffee reduces depression and eases stress for women, but not for men.