my brothers and I

as she as lived a bad life and died in her previous life yamin was transmigrated to another world but yamin was not like any other transmigrator as she only wish to forget about her past life and be doted on by her family and as wish was granted she was transmigrated to a wealthy family with four brothers to dote on her and love with the girl in the family also bearing yamin . all this seems like a normal family affection but when a girl named Adele barged into the house and pecked her brother yamin felt unhappy, not knowing the reason, the question is as she fallen in love with her brother because the reaction she felt when Adele pecked her brother wasn't the normal reaction a younger sister will have . is she in love with her brother?????