Maybe? You may NEED a hairpiece. You may just WANT a hairpiece. Maybe you would just like to see more hair or thicker hair...? What you do need is to know that there are options.
I have decent hair for the first time in my life. Yep, I am one of those people with thin, baby fine hair. In fact, when I was a baby my Dad and Grandma shaved my head two times to make my hair growing thicker. If it grew and thicker, then I shudder to think how much finer and thinner my hair would’ve been.
A question I hear often is “Why do we need to trim hair in order for it to grow?” If you could see a hair under a microscope it would somewhat remind you of a piece of rope. A rope consists of many small fibers wound together into a bunch, then several bunches are wound together to make a rope. Hair somewhat looks the same.