Why would a guy stop talking to you suddenly?

Hes going through something that has nothing to do with you. This is probably the most overlooked reason why he stopped talking to you. He might be going through a crisis in his life. He might be suffering from anxiety, depression, or some other kind of illness.

Why do guys stop texting and then start again?

The reason why a guy stops texting you and then starts again can be simpler than you think. He wants you to know what it feels like when he is absent from your life. It makes you appreciate the little things you do together more. Days will seem longer and dull when he does not text, and that is the whole point.