Throughout my life, I have never asked any girl for her Instagram or anything like that because I'm shy. There were girls who wanted me, but because I'm a shy idiot, I rejected all of them with some excuse. Right now, I'm working next to my dad, and there's a girl working as a cashier at the market. Yesterday when I went there, as I was putting my things on the counter, she looked into my eyes in such a way that I couldn't stop myself and looked back at her for 2-3 seconds—we made eye contact. Today when I went, she asked me if I live alone. I said no, I'm visiting my dad, and she said the things I buy look like they're for one person. We are making eye contact more than usual. I am 17, and she is at least 18. What do you think I should do when I go there tomorrow? I told my friend, and he said, 'Go get her Instagram, don't be an incel.' What he said stuck in my mind, and I felt both like crap and like myself. What do you think I should do? My height is 173, age 17, I can even show my face if you want. I need advice, I've never done this before, and I'm a loser who is afraid of rejection. The girl is around 160-158 cm."