6. The Drooling Fool
She says: “Some guys don't swallow! So the kiss gets super wet and there's too much saliva. It's gross. Really, really gross." – Sarah, 25
How to fix it: Chances are, if it reminds her of her slobbering dog, she’s not going to find it sexy. If you’re a bit of a mouth-foamer, there are ways to control it. Says Levine: “If you know your mouth secretes lots of juices, kiss in small spurts so the saliva doesn't build up. You can segue between moves by gently pulling back a bit, stroking the side of her face, looking in her eyes and then going back for more kissing action.”