I understand that it may be problematic sometimes but this was very smooth. I didn’t even say anything.
A: what’s your number for the whatsapp group Me: I don’t have whatsapp because of facebook. B: ok, we have to use signal then A: ok
And that was it. Life can be very easy sometimes
I have a second sim card for my phone. I just turn off that sim when I’m not working, and set my status as away for group chat.
In this context, there isn’t any tangible benefit to having a second phone.