how can i see people i used to share my location with like their number since i been looking for a couple of old friend but i forgot their number

Hi there Zaaax,

Find My does not keep a history of contacts you were previously sharing locations with. If you'd like to try recovering their contact information, you might be able to do so via a backup, or recovering them from iCloud if you sync. Use the Apple Support resources below to assist:

• If you sync your contacts with iCloud, try recovering them using the steps outlined inIf you accidentally deleted your calendars, bookmarks, or contacts from iCloud - Apple Support
• If you do not sync with iCloud, you can try restoring a previous backup, which might contain the contacts in question: Restore your iPhone, iPad, or iPod touch from a backup - Apple Support. This will replace everything on the phone with only what was there at the time the backup was created, so be sure to make a new backup first to avoid losing newer data: Back up iPhone - Apple Support

Have a wonderful day.