Flambae didn't know if he should find the whole situation with Prototype laughable/pathetic - Robert is so down bad for him that he's all over a double of him - or angry Robert's doing it with another version of him when he knows the original is not interested. Isn't it creepy? Shouldn't he be outraged?
Bc he's not interested in Robert. But it annoys him to see him with Prototype (dubbed Chad and Flambae is just Flambae for the duration of his stay), to see them being all lovey-dovey, kissing each other, cuddling, flirting, going on date, eating together during lunch what Chad prepared
It annoys him that Robert is so disappointed when he mistook him for Chad bc of his voice, then to discover it's not him (Robert usually is able to know the difference without looking, Flambae is grumpier). It annoys him that Robert is visibly so well fucked he can barely walk some days and has bites and hickeys everywhere (Chad exploits being able to be open and obvious to the max).
When they go out after work, Chad follows. Him and Robert are all over each other and leave together, what's even the point of coming? They're already together all the time. Flambae is more focus on Robert in Chad's lap that the guy in his own arms