We have found that off-the-shelf resources are generally inaccurate for 2Es-- they tend to describe problems that aren't there for 2E kids and/or not describe problems that are there. Sometimes that makes things worse rather than better-- again, IME.

It can be more useful to make your own metaphor that feels very accurate to this child's particular experience, so that the child feels that you really get it, and are helping them to get it.