Many wives have complained that their husbands come home and lie down on the sofa watching TV or playing games, and their wives urge them to take a shower like they are calling a boat. Granted, not all men are like that, but rushing straight to the bathroom as soon as they get home is still a suspicious sign.

In fact, many men have the habit of showering right after s.e.x, because the sweat on their bodies is very uncomfortable. Normally, this behavior may not cause much harm to health, especially for healthy people. Metabolic waste produced by vigorous movements during s.e.x is not transported in time, and over time, back pain and bloating will appear. This is a very clear sign that a man has secretly "ch.e.a.t.ed" outside.

Therefore, if your husband or boyfriend often "locks himself" in the bathroom for hours, the first thing to do is to observe whether he brings his phone in with him or not. If the answer is yes, consider installing a "hidden" camera in the bathroom!