How do i tell people im not old ?

How do i tell young ladies  im not old? I still have wild nature i barely control its embarassing to feel so young and all the energy i need to do almost anything. Life feels like a jail  cell . So  much held down with no direction.  To feel so alone just hearing noise i can hear. No sweet lady with perfume to smell. One day a 90 yr old will date a 18 yr old on purpose and the enjoy their company. How do i  convice someone to want to be with me. Im not old.