Is he shy, lazy or liar?

Around two months ago my friends told this guy, who I really like, that I liked him and that he should talk to me. he said he would "see what he could do". but it's been that long and nothing has happened, I actually don't like him anymore but I was just wondering why he didn't even utter a word? he's pretty quiet but still. why do you think he didn't talk to me?
Is he shy, lazy or liar?
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