Hack Whatapp messages and Wife Cheat?

[john]

I am currently on visit to another country for long period (1 Year) and I and my wife is using whatapp. When I came here, she stop messaging me by saying that she is busy. This continuous for long time, Whenever i see on whatapp she appear to be online and when i send the message she never reply. I don't know what she doing. Even i ask him that what you doing on whatapp she keep fighting with me. Can anyone tell me that how to hack whatpp or how to see the messages that my wife is sending to other. She is cheating me. Please help me

[April]

How do you know that she is cheating? I don't know what Whatsapp is but sometimes people can appear to be online but really they're just away from the computer or their phone. Why don't you just call her?