Anyone else struggling with the WFH guilt?

I work from home 3 days a week and I feel like I'm constantly torn. My boss expects me to be available all day, but my 6 year old keeps wanting to show me his drawings or needs a snack. I'm not fully present for either work or my kids. Started going to the office more just to avoid the mental exhaustion of trying to do both at once. Anyone else deal with this?