How do I flirt with Middle-Aged (35+) Women? I'm a dude in nursing school and 22 years-old?

Heh heh. Hitting on cougars, eh, my friend? All you have to do is behave mentally and emotionally more mature than your age but also exude a sense of youth and vitality. These women are used to old farts. You have to differentiate yourself as a young man and a mature one at that. Flex discretely a lot. That helps.