THINGS THAT HAPPENED:
Jensen Ross Ackles made the acting choice to pick up Castiel's trench coat and fold it gently like a flag because he believed that's what Dean would've done.
Jensen Ross Ackles was so pissed about the Destiel conflict and Dean treating Cas so harshly in the so-called divorce arc that he confronted the writer (Bobo) about it. He asked for explanation and toning the conflict down.
Jensen Ross Ackles, when asked about what he was most excited to tackle with his character in the final season of the show, took a time to think about his answer and then WITH ZERO HESITATION said: CAS.
Jensen Ross Ackles called Castiel's goodbye (aka the confession) a pivotal moment for the whole arc of the show.
Jensen Ross Ackles asked a crew member to record the confession ON HIS PHONE because he wanted to have the og, unedited version of the confession.
Jensen Ross Ackles said Dean would've said "I love you too" and then hugged Cas.
Jensen Ross Ackles admitted to the crowd of thousands of fans that Dean's biggest regret was not being able to save Cas.
Jensen Ross Ackles wrote a song about Cas.