Using Proloquo2go to discuss not being able to message friend & work through anger

This is Ryan and I using his Proloquo2go app on his ipad to discuss why i can't message his buddy Huy on facebook and working through his anger about it at one point he grabbed my kindle that i use to work with the other boys
and when i kicked in with my firm voice and told him to let it go
he listened to me and let it go he listened to me very well cause i was very firm with him