Most Helpful Guy
I suspect he just didn't get the hint. Did you remember to change your tone enough for him to realize this was you flirting?
Us boys tend to be rather slow sometimes.
Anyhow, this is too vague to be called friendzoned. Friendzone is more when you make an advance and they tell you straight up that you are just their friend.
Most Helpful Girl
Hard to say if its a friendzone. You have to pay more attention how he acts around you.