Are there any ways to avoid handing over your real phone number, besides having an extra SIM? Lots of places/services want SMS verification, but i rarely want to hand out my actual phone number.
This. Works for many, but there are some services that recognize it’s a VoIP service and won’t allow it (I think discord was one that won’t work)
Another option is a burner phone, which are relatively cheap. You have to use them periodically or they’ll disable and recycle the number, but you can typically find them for around 25$.