Baby is only interested in putting things in his mouth

How are you guys getting your baby interested in story time or playing with you? Or crawling. Little one is a premie, born at the end of Jan, rather than March.

He only moves/ crawls if he sees the iPhone on....then he sticks his whole mouth on it. 🤷‍♀️he doesn’t move that fast for anything or anyone else. 😜

He doesn’t have much of an attention span for books. Am I expecting too much?

Anything else your kids like to do?