This study examined daily patterns of social interaction before the an
ticipated social departure marked by the end of residential college li
fe. Sixty-six college students, 19 of whom faced social and/or geograp
hical relocation associated with college graduation, kept daily accoun
ts of their social activities for 21 consecutive days. Compared with s
tudents not facing a social departure, graduating seniors reported gre
ater emotional involvement with close friends relative to acquaintance
s. Seniors did not differ from other students in their relative balanc
e of close friends and acquaintances within each day or in amount of t
ime spent with each type of social partner per day. These findings sug
gest that people's construals of future social opportunities - or lack
thereof - influence their emotional investments in social contact, an
d support Carstensen's socioemotional selectivity theory.