That's literally my parents and siblings all the time:
Parent/sibling: "Why are you smiling? Who you talking to? *gets hopeful* You're boyfriend?" *smirks a little *

Me: "No, just writing."

Parent/sibling: *Is slightly disappointed * "Oh."

And now I have to stop posting memes on this page because Wattpad says I've ran out of room to do so. 😁 Hope you enjoyed. ~Isilwen.