Of course, he was subsequently turned into wax so I’m hoping he’ll finally be able to face his trauma after the Doom Patrol deal with their latest conundrum.
Season 2 spent a lot of time on his relationship with Roni, but when she asked him to discuss his trauma he changed the subject.
In the Season 2 finale, Cyborg’s imaginary friend (an affirming cowboy with the face of Silas) began to scratch the surface of all that Cyborg’s been through and really made him think a bit more about it.
However, his PTSD and his feelings in general were left mostly unexplored.