So been with my partner 10 years some happy some not,anyway we've had lots of problems lately I don't trust him due to finding out he's on dating websites in the past..hes just recently started going out with friends getting drunk not coming home till 6am in the morning says he's fell asleep when I ask why he didn't text to say he wasn't coming home all he says is he can do what he wants when he wants and it's nothing to do with me,tonight after a row he said he's only with me as we have a 10 year old son together...help me I feel hurt and don't know what to do