Does Sonny cheat on his wife?

I've been hearing some rumors lately about Sonny and his marriage. It's really quite concerning, especially considering how devoted he always seemed to be to his wife. But do you think it's possible that Sonny is cheating on her? I mean, they seem like such a happy couple on the outside, but you never really know what's going on behind closed doors. It's just hard to imagine him doing something like that, but then again, people can be very different when they're not in public. So, what's your take on it? Do you think Sonny is capable of cheating on his wife?