15 very obvious flirting signs between a guy and a girl.

#3 Show off the best side. In the animal kingdom, mating season always calls for exaggerated displays of feathers and strength. In the human world, mating and dating potentials try to show off their best sides. Girls raise their chest or try to get a guy’s attention to their attractive features, while guys try to charm a girl by talking to her or showing off his manliness.