Try to get them to switch to Signal if you can. I helped my 70+ year old mother switch with no problems because the UI is similar to WhatsApp and Telegram so it didn't take her long to get used to it.
In Cities: Skylines 2, how do you usually organise your districts? What makes you decide an area should be a district? Roughly how big are your districts usually?
I feel like I might be overusing the districts a bit and it's getting a bit messy.
Try to get them to switch to Signal if you can. I helped my 70+ year old mother switch with no problems because the UI is similar to WhatsApp and Telegram so it didn't take her long to get used to it.