K-Drama Bittersweet Hell gained attention after shocking netizens with the ending for the gay character in the show. The poster for “Bittersweet Hell” | MBC DKZ‘s Jaechan starred in the show as Do Hyun. DKZ’s Jaechan in “Bittersweet Hell” | MBC During the show, netizens’ hearts couldn’t contain emotions when Jaechan’s character came out to his mom on…