[Hm. For one thing, he’s very short, but most people don’t appreciate having that pointed out. Looks frail, too. Maybe not… entirely present…? But the longer she stares the ruder it becomes, so:] You’re young.
[Genius.] Or so you appear.
Other options:
BETRAYED IN MY OWN (FRIEND’S) DOMICILE
[Hm. For one thing, he’s very short, but most people don’t appreciate having that pointed out. Looks frail, too. Maybe not… entirely present…? But the longer she stares the ruder it becomes, so:] You’re young.
[Genius.] Or so you appear.