I have a crush on a guy, but we've never spoken. I get the feeling that he's interested, but is shy and afraid to say anything. I've been waiting for him to say something, but he hasn't and I doubt he ever will. Therefore, I'm planning to take matters into my own hands because I really like him. I've been trying to flirt with him and he's very attentive to this, but still doesn't say anything. Should i keep flirting or just go introduce myself and ask him out?