Guy friend wants to meet my grandma?

So just a bit of a question here, why does my guy friend wants to meet my family so bad? Like especially my grandma? I talk about her a lot when we're all together in a group. He was disappointed he didn't get to meet her the other time because he was with his family. But he keeps saying how he wants to come to my house to meet my grandma, and to tell her he's being serious about meeting her. He also says his he doesn't want a relationship with anyone until he's well established in life. But I don't know, is this normal for a guy friend to do or say? Why does he only want to meet my grandma and no one else's?

Guy friend wants to meet my grandma?
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