Gavin Casalegno hinted that his 'The Summer I Turned Pretty' costar Christopher Briney wasn't at his wedding earlier this month when he said at the Teen Vogue Summit on Nov. 24 that he hadn't seen him in a while. Still, Briney gushed over Casalegno, commending him for being "kind" to everyone on set.
https://people.com/gavin-casalegno-hints-summer-i-turned-pretty-costar-…