Any files you share, or files that are shared with you, are all housed in a convenient view located in the left menu.
They are divided as Shared with you and Shared by you.
Consider regularly reviewing the files that you have shared to determine if they still need to be shared. Call it OneDrive housekeeping.
Learn the basics of a variety of Microsoft 365 apps and WebEx by signing up to 1:1 Virtual Coaching at its.humber.ca/coaching.