Framing the feedback is pretty easy. “When you do that behavior, this impact happens.” But there is one more critical point-how it sounds. If you take a casual, peer to peer tone, your feedback will be a piece of input you are giving to the other person. Relax, ease up, give it as a friend and it will be received as such. In Michael Auzenne’s words, “Feedback is not judgment, it is only insight.”