Looking for a story, can anyone help?

I read it a few years back, and now I want to reread it (mainly because it feels like a fever dream), but I have nothing to go off of…can anyone help…please?

Here are the only things I recall:
- Historical Isekai/reincarnation manwha(?) full color
- main girl was adopted into a family, cause the head of the family finds out she’s the daughter of his friend who he was lowkey gay for
- HOF tells his son (male lead) to stay away from MG and that he can’t fall in love with her but ofc they end up falling in love
- HOF tells ML this because ML looks like himself and HOF can’t deal with the image of what could’ve been with his Friend

I don’t even think that this was the main plot of the story or if the HOF even had a thing for his old friend but TRUST it really did seem that way. Any Info would help!

TLDR: goodluck babe is on the dads playlist, said man also projects his trauma onto his son