Siblings are often the closest family members a person can have and also buddies who can stick by them during tough times. That’s why most folks are completely fine showing affection to their brothers and sisters, but some people find that very weird.
This is why a woman’s engagement got called off as her jealous fiancé got mad that she had been consoling her brother and kissed him on the cheek. This shocked the woman because she didn’t think she had done anything inappropriate, but her partner clearly thought otherwise.
More info: Reddit
