don't worry, corneliaguo. care your hair as possible as you can to make it grow healthy and thick, such as making a healthy diet or using coconut oil for your hair;
or use a high level lace wig. most of lace wigs are made of indian remy hair, so you can treat it as your own hair, do any style you want.
one of my friends bought one with my paypal' help, and the lace wig looks very natural, shiny and touches soft. so i recommend it to you.