For those of you know why don't know what social proof means, let me explain it to you. Social proof is basically the concept that will think more positively of you if they see that other people accept you.

So, I was at school today for extra lessons in economics, and since I only knew one person in that class, I just decided to sit at a table with some girls. Since the class took 100 minutes, I did have a lot of time to talk to the girls at my table. Now, here's where the social proof comes in. After some time, there were girls from other tables that even started a conversation with me. And, yes, I did manage to get some phone numbers, so you guys don't need to go full ballistic on me, like last time.

Anyways, what I'm trying to say with this story is that it is best to be friendly with a couple of girls at first, because other girls in the vicinity will be more interested in you, which will allow you to more flirtatious with them.