I am Latina, I have "gaydar" and a gay uncle. My "gaydar" fails me with educated or artsy Latino men, and European men, especially those 40+. We mentioned in an early thread that these cultures almost adopt an effeminate style to subconsciously separate themselves from the 'working class'. I see Sergio as effiminate, not sure if I see him as gay.
Where I could see it is in searching for an answer to "what might the family have to hide that would cause distance between the parents but let them still be friendly enough to live together and go to their kids games together ?" maybe SC is gay. And what might cause the police to take away his right to see his sons that is a cause for concern but not enough to arrest him or publicly announce him as THE POI? Possibly gay *advertiser censored* of legal but young males.
Like many if us who have been abused by relatives tend to suspect that particular relative (uncle, stepfather), those of us who have had personal experiences draw from them, and in the 80s, my uncle almost lost visitation with his daughter because back then, the court system entertained such nonsense like thinking a gay man is more likely to be a pedophile. ( even though his child was female..) now we know better, but just saying.
We have so little to go on, we have 1. They seem like loving parents 2. The parents seem to have some distance between them 3. Sergio seems to have feminine traits 4. Sergio is not allowed contact w his sons but has not been arrested in isa's disappearance , so I am just trying to find ways to make that fit.