Why do girls look down when walking by?

Answer 1

maybe their talking to their friends about u maybe their planning what to say if you approach them or maybe the are just not interested be careful

Answer 2

To avoid eye contact with you. It is an indication they are not interested in your attentions at that time.

Answer 3

Girls may look down while walking to avoid eye contact with strangers and feel more comfortable and safe. It could also be a sign of shyness, lack of confidence, or being lost in thought.

Answer 4

then she likes u :D!