If he's in a ھٹی, ترش mood, some type of whiskey. کڑوا, تلخ and strong. Can be mixed with other drinks یا just poured over the rocks.
If he's in a flirty, happy mood, I think he's like some مزید "fruity" drinks. Just enough alcohol to get buzzed, but not enough to really taste یا get drunk off of.
And the rest, I think he'd enjoy a nice, hot, strong (and heavily sugared) coffee XD