[header] How to get to know a girl at school you don't know [title] Start saying hello regularly. [step] One benefit of being in school together is that you will most likely see the girl on a regular basis. The best way to initiate a relationship is to start saying hello when you see her. 
Get in the habit of being friendly and greeting her when you see her. [substeps] It's impossible to get to know someone if you never talk to them.