I don't think the the ml will fall in love with the blonde lady. He looks like he's in love with FL. Also the brother looks like her have a thing for his sister
Fr, people forget how his personality initially was as well. Of course he’s not gonna be this charismatic social butterfly good in both personality, socially and fighting. It makes sense he’s awkward because all he knows is combat.
I think it's definitely the Prince baby and the mc is the little white rabbit who run away. The Duke is the killer everyone who he kill has a similarities to the mc
The mom is funny as well. Like you need to go back from where you once came from.