He's not going to be really good at the comforting part, but the understanding and talking through it definitely. And after everything he's done and been through, he'd at least want to point out that she's not alone in carrying that sort of weight.

Well, I mean, they don't call it Dragon Age for no reason XD Loghain and Hawke just randomly join in the Crestwood dragon fight after the skies clear because why not.

Loghain's partially like "Well at least she doesn't run off into the abyss" and partially like "Maker's breath, she's like a puppy."