My hope for this is that for now she continues with the lie until they both obviously fall in love, but he has to find out eventually so when he does I hope it’s one of those situations where the FL is in the wrong (which she is) and ML is the one who walks away causing her to actually chases after the ML (liek showing her actually choosing him and going after him).
I can’t even count the number of manga and webtoons that I’ve read where the person in the wrong always seems to be the one chased after despite being the one who left (if that makes sense)