@K2lo737,
Your husband committed violent assault and his potential cheating is what you want to focus on?
Quote:Would a man attack his wife for his cell phone if he wasn’t cheating?
Don't ask random strangers questions we cannot possibly answer. The only person who knows that answer is your husband. And maybe a PI who can investigate whether your husband is having an affair with someone else.
One might say, the act of you looking into his phone is a nearly unforgivable betrayal of the trust that makes up your marriage. That's another way to interpret his overblown reaction towards him finding out your snooping activity, (an explanation not a condoning of said violent response).