They're not as enthused, zealous. The real excitement came in the '50s when veterans flooded the schools. They were older and they had drive. Now we have some students who are students forever or who don't care if they learn anything. Nothing invigorates faculty more than receptive, attentive students.
Higher education helps student develop independence.
I believe the intimacy is part of the college experience and we're losing it. And that makes it easier to come back to visit.