This guy asked me out via text and when I agreed, he didn’t respond. So the next day, I sent a follow up text, still no response from him. Two days later, I sent him another text, still nothing. Then I saw him in person and it seemed like he was avoiding me, so I figured that that’s what it was - he was avoiding me. I sent him a text (I don't know if he read it) basically saying that if he didn’t want to go out anymore, he should’ve told me, instead of ignoring me. Anyway, the next day, he came up to me and said “hey”. Now every time he sees me, he comes up to me and says “hey”. I really don’t want to talk to him after what he did, but I was raised to always speak to someone when/if they’re speaking to you. So what should I do? Would it be rude of me to ignore him if he speaks me?