Am i really uncool when it comes to girls?

hi everyone, i am a 19 year old guy from India. i dont have a girlfriend because i chose to stay single......n i never flirt coz i dont think its cool n coz i respect girls........n physicality is not what i want in relationships. most of my friends keep changing their girlfriends after getting into a physical relation n they also flirt..............by nature i am a simple minded guy n i am a tru lover , i mean i always get committed to a one single girl at a time............n i dont have a gf coz i never got a girl who fits my criteria ...............coz of this character of mine my friends call me conservative n orthodox n label me as an "uncool guy"..................am i really uncool???? to b in d league of "cool guys" , is it mandatory to flirt, hurt n dump girls.............cant some1 b nice n cool at d same time??