Why Seenzoned? Guys?

there is this guy friend. I know that he also has a thing for me coz there are signs i've seen from the past few days. we met a while ago, he look so sad and kept sighing. so I message him in Facebook I told him.

"you seems so sad? if you have problems, you can talk to me :)"

but all I got is SEENZONE.

what did i do? : why seenzoned?
Why Seenzoned? Guys?
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