Totally get that feeling. When my sister started night shifts, we had the same worry, so we just agreed to share location during her commute. Easiest way is built-in stuff like Google Maps or Apple “Find My” — you can share live location only when you want, so it doesn’t feel intrusive. Once she forgot to check in and we saw she was just stuck in traffic, huge relief. For extra digging (like checking unknown contacts tied to situations), I’ve also seen people try reverse phone lookup , though for your case simple location sharing is more than enough.