Hi! I romanced Clarmont in my last run (took a couple runs). If I remember correctly, what I had to do was complete the Rebel secret/route, be an ethically moral MC, peace in Revaire AND use the PiratePad Week 5 Guide dialogue under the Angst Guide (Guide to not getting dumped). I believe you cannot be a Revaire widow. Note: I am not sure what the exact requirements are but this is what I'd done.
Amongst other things... Those were what I really had to focus on. Hope this helps!
The main thing with Clarmont is you gotta complete the Rebel secret chain and have more than 50% Rebel approval. And then in the conversation where he’s trying to dump you make sure to pick the right answers otherwise even if you got the scenes and approval you’ll still get dumped. Other than that, as far as I know, you should be good to stay with Clarmont!
