message me if -- total buzz kill. guys, education. we want to know where got the degree. ditch the pick up lines and tell us what sports you play and post pictures that make you natural or to quote your piece, not like a -- can see say this on cnn? a bad as. what do you see as the biggest mistake both sexes can make? >> i think some of the mistakes that people make is kind of being too shallow. first of all, if you are given three people who you could connect with, you don't focus on them having that. if there 100, loafers when you wanted converse might be something. >> what? >> i don't know. people have different inclinations. if you know there 50 more people waiting for you, it's easy to swipe no. if the photo choice that you use