[Is it possible to recognize him if he does voice only and uses his adult form? Is there even a reason to bother? Maybe he just feels like being tall today, okay?

His tone of voice is kind of cold as he speaks, regardless.]

If there is a misunderstanding, it should be most definitely be cleared before anything else. Leaving things as they are without an explanation can only lead to pain and broken friendships, if not now then sometime in the future. And if both parties are amenable to this 'dating' thing, then what does it matter whether or not it was allowed in another world? Unless you believe the rules enforced in your homeland should be applied to the rest of the universe as well?