In the trailer, Nick (Kit Connor) is ready to tell the world that he finally has a boyfriend, but he's nervous about the right time to come out. Charlie (Joe Locke) is in no hurry and tells Nick to come out when and how he wants.
Meanwhile, Tao (William Gao) and Elle (Yasmin Finney) try to figure out if they could ever be more than just friends. Tara (Corinna Brown) and Darcy (Kizzy Edgell) also face challenges of their own.
With exams coming up, a school trip to Paris and a prom to plan, the group has a lot to manage as they journey through the next phases of life, love and friendship.
The first season of the series, produced in the UK, was a huge success for Netflix and has already been commissioned for two more seasons. The coming-of-age romantic comedy-drama follows Charlie and Nick, who meet in high school and soon discover their unlikely friendship blossoms into an unexpected romance.
In addition to the teen cast, Stephen Fry and Olivia Colman also return for season two. Creator Alice Oseman returns for the second and third seasons and See-Saw Films is the producer. The second season can be streamed from Thursday, August 3.
Watch the released trailer for the second season of Heartstopper below.