Criticism starts - it has to start - with a real passion for reading. It can come in adolescence, even in your twenties, but you must fall in love with poems. ↗
Like anything, you don't force kids to cook. It just becomes part of life - have them be around it, keep them informed - talk about it. I try to relay my passion for it in these ways. The second you try to force anything on your own kid, they rebel. ↗