He switches from loving to angry in a matter of minutes. Some resources to check into for both male and female victims are: safehorizon.org, ncdva.org, and
Even if he never cheats IRL, he’s definitely a cheater in his own mind, it’s just that those cargo pants stop most women from even considering him. Turn out those pockets and I bet you’ll find more garbage than useful stuff.
It's easier to avoid an abusive relationship if you're able to detect the early signs. He expects perfection from you and for you to meet their every need. He's easily insulted and will often rant and rave about injustices that are just part of life. He intimidates, manipulates or forces you to engage in unwanted sex acts.