My classmates say that my boyfriend and I look like brothers and sisters. Be badly hit

After two people have been in contact for a long time, their living habits will gradually become very similar, and their schedules will also become consistent, which will largely lead to similar looks, such as walking pace, posture, eating habits and posture, reaction to the same event, and even the brand and method of using cosmetics. This is called husband and wife, and the only difference between brother and sister is genetic factors. Others say that you are like brother and sister, which means that you have been in contact for a long time and have a tacit understanding with each other. It is a kind of support for your communication, which shows that you are successful. Don't think this is a blow.