[There's a moment of surprise, and a pause with it, Jekyll's arms held uselessly at his sides. He thought Dorian wouldn't want to come close to him, much less embrace him. And he wonders whether it's alright for him to do the same. But he wants to, and he needs to give in to the things he wants if he's to beat Hyde, right? So, slowly, he moves his arms around Dorian in return, placing a hand on his head, to stroke his hair for comfort. He holds Dorian tight, and can't help but follow suit even in tears.]

At least I can be a lesson to you, of what not to become. An example of the reason you must be true to yourself.

[He hopes Dorian will still keep that earlier advice, after his own revelation, in mind. That's why he has to reiterate it.]