am I wrong?

So I posted a video of me lip syncing standing in my bra and underwears in front of the mirror in Snapchat ...when this guy I've been talking to for 7 months now comments "smh" then I say "what? I deleted it 🙄"  
But am I wrong for posting it? It wasn't to be slutty and I wasn't showing off my ass and my boobs are way too small to show cleavage and I didn't post for attention...