So I found out that my husband has been using cocaine behind my back. I caught him out from a message on his Facebook (I wasn't snooping he was showing me something - yes he's that stupid) this isn't the first time I have caught him using drugs but I am at my wits end. I am so frustrated. I don't want a drug using husband but I don't know if I want to give up on my marriage. The drugs are bad enough but it's the lies that I don't think I can put up with. He tried to make up all sorts of excuses to pretend it wasn't drugs but I knew precisely what it was. And he later admitted it. I am so fed up. I know I deserve better but he promises this will never happen again. I don't know if I can believe him though. Has anyone else experienced something similar and it's worked out? Or should I follow my head and end it?