The good news is that if a quality is changeable (meaning something other than height) you CAN inspire him to change. You can plant the seed of change. You can present the idea of an alternative behavior to him and encourage him to manifest it into change. If he trusts in your word and believes that you have his best interest at heart, not just your own, success will more likely be achieved… and you are right, he and you as a partnership will be better off (or perhaps rather on) for it.
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