you're in the school's library, "working", well you are the only one doing your homeworks right now... "Woaa, babe you already almost finished ?! Oh I'm so proud of youuu" you sign him to be quieter with a small blush and a frown. We were in a more seclude area of the library so he could be as affectionate as he wanted, as long as he was quiet enough.

"aww you know you're such a good boy right ? Aww yesh you are" he talks in his baby voice and ruffled your hair