That depends on the kind of girls...If they are easy going type they won't care whether they are being watched or not. If they are romantic they feel a bit proud and happy to be watched. If they are very conventional they feel uncomfortably. And if the girl is courageous she would confront you directly. … Read more
This is an interesting question and the experience would vary depending on the girl and boy in question. More importantly, it would depend on the manner in which the boy is looking at the girl. If a youngster is blatantly staring at a girl, it is bound to make her feel uncomfortable. In this case, … Read more
Diffusion. It also occurs in liquids, by the way.