I need advice

So my husband and I deactivated our Facebook accounts to take a break from social media for awhile.

His mom messaged him asking why we deleted them because that was the only way she got to see our 3 year old “grow up”. She lives in the same town as us. My husband has told her multiple times, we never know when you are home, we don’t just show up uninvited. So we never get invites, she never visits our kid at our home. She steals pictures off of my Facebook account and will repost them.

How are we supposed to respond to that?