I am not sure why friends and family would ever need your GSM number. Do you use SMS and PSTN calls with them? VoIP and video calling apps are much higher qual

I am not sure why friends and family would ever need your GSM number. Do you use SMS and PSTN calls with them? VoIP and video calling apps are much higher quality audio, and also support video. People call me with apps, not with phone calls. You can sign in to apps with a number that isn’t the number of your SIM card.