Ct is a weird state. I know I live here. Any NRA instructor in CT advises carrying concealed because Ct also has some brandishing laws that troopers like to use.
It all comes down to someone uncomfortable with an openly exposed firearm, calling the police to report it, and the lawfully carrying person having to deal (= cost of legal defense) with the consequences if the LEO response is less about enforcing the law than reinforcing an ego.