Great to see. Chad has a quiet aggression that I really enjoy. A "thanks for telling me - seriously" approach and a drive to still achieve whatever he needs to as well. It was hilarious that I want to get glasses more like his, and he told me he deliberately chose his to be a little different to me. The big brother, the parent, doesn't stay the senior forever. Some "big brothers and parents" have trouble letting go of their inherent seniority, and perhaps others get in trouble because they relinquish it too quickly.