You are waiting at bus stop for your ride while minding own bussiness scrolling on your phone. Meanwhile tall guy walks over you and asks

"Hey- can I use your phone? I need to call someone. It's urgent"

says with charming smile scratching his neck. You give him phone, he just make a call making his own phone in pocket ring. He gives you back and leaves on his motorcycle. It took you moment to realize that it was his way to get your number. Now he is gone