For the most part, boys don’t mind being called “bro”. They have a problem with the phrase being used by a female. The rationale is: 1. It’s a Term You Call A Friend. Bro is a commonly used term among buddies. When a girl calls a guy “bro,” she is essentially informing him that he is her pal. If a guy is interested in a girl, he does not want to know that he is her friend.
2. It indicates low interest. Another reason is that being nicknamed BRO indicates a lack of effort and desire. The phrase “bro” refers to a stranger. It doesn’t make a man feel unique. The most appropriate thing to call a guy is his name. 3. It is quite masculine. Bro is a term commonly used by guys. When a girl says this, she seems macho and unappealing. Guys prefer feminine ladies.
4. It feels disrespectful. Depending on your tone, bro may be seen as insulting. If a guy does anything you don’t like, you may refer to him as bro in a belittling and angered tone. 5. It is too general. Bro is a generic phrase that can come out as impersonal. It’s not something you want to be called by a female you’re close to. My building’s doorman calls everyone “bro,” which is a habit.