My closest guy friend invited me to his house for the first time. Does he like me?

Backstory: we’ve been friends for 3yrs at uni and he’s never invited anyone to his place because he lives with his grandma and sister.
Not even his x girlfriend (our mutual friend) was at his place.
All of a sudden he invited me to his house to play games...
which we’ve never done before and I’m thinking “is he trying to get closer to me or he’s just being friendly?”
My closest guy friend invited me to his house for the first time. Does he like me?
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