(also not me screaming at 27% with blane while i have 70+ with rylon)(i /SPOILER/took a knife for you bro gimmie some credit)(THE JUMP TO 40 WAS WILD????? im loving it)
Hello, fellow Blane Romancer here, I find it's better (and also classier) to prioritize Relationship over Romance, since the latter doesn't count for the former improving (honestly I feel like it's the other way around). It's pretty much on the nose: just be overly kind, don't fight with him, be diplomatic.
I'd say that you're safe to flirt with him from 20% and up, or when he can "sort of tolerate you".
You also need to grind encounters with him, eg go to the Training Room (where you can then choose to encounter either A, B, or N) and then right after go to the media room. (After a few attempts, I managed to milk 30% from these interactions!!!)
Happy rizzing, soldier! Hope I could help
thats pretty much what i was doing already bc how could i pass spending more time with my dear blane hehe (THE SCENE IN THE BAR IF U SAY U R TOGETHER??? ~precious~) but thanks!! i do agree i think general relationship r important to build up, it'll definitely come in handy in later chapters (which i hope will come soon bc im stuck replaying what we have :p)
also %-wise a lot comes near the very end, i think i had about 40 at the end?? which seems crazy high for him and crazy low for literally everyone else but thats fine we love our grumpy king >:D