The problem is that when it comes to friendship, we are ritual-deficient, nearly devoid of rites that force us together. Emily Langan, a Wheaton College professor of communication, argues that we need them. Friendship anniversaries. Regular road trips. Sunday-night phone calls, annual gatherings at the same rental house, whatever it takes. “We’re not in the habit of elevating the practices of friendship,” she says. “But they should be similar to what we do for other relationships.”