Just curious really.
I have one DSIS and two SILs (DH’s sisters). I live in a different country to my sister but we talk most days, even if it’s just a quick hello. See each other once a year.
My SILs both live quite near us and I see both of them regularly (without DH). One I have a monthly coffee morning as we realised sometimes she’s would go by without us seeing each other. The other I see about once a week (I help her abut with her business). We also all three get together sometimes.
I feel very fortunate about this. Both my parents died a few years ago, and MIL is a bit useless so I love that I have these 3 women in my life :)