I assume you mean young children since older children and adults would respect your boundaries. If you do mean older children and other adults and they're not b

I assume you mean young children since older children and adults would respect your boundaries. If you do mean older children and other adults and they're not behaving ridiculously perhaps there's another issue at play impacting your ability to focus. I won't speculate but I had that problem a long time ago and exploring it changed my life for the better.