Write sad poems that'll make people regret the aftermath of the choices they never made. Write heartbreak poems that'll make people reminisce about the fast-paced relationships they never had. Write joyous poems that'll make people rejoice in winning the tournament they never took part in. Write love poems that'll make people want to go profess their love to a person they've never met. Write inspirational poems that'll make people want to go fight for a cause they were never a part of.
Write poems that'll make the reader feel what you felt when you wrote them. As a writer, that will be your biggest achievement- making people feel emotions they've never felt before, except for when they read your works.