My boyfriend's brother keeps accidentally sending the wrong messages, and several times he mistakenly sent me fitness photos meant for my boyfriend. One time he sent the wrong photo again. I thought he did it on purpose, and my face suddenly darkened. I quickly opened the dialog box and prepared to block him and complain to my boyfriend. But before I could do anything, his voice popped up, and his tone was a little helpless, "Li Chenglin, can you be more reliable? I sent the message to the wrong person again!"