How do you move on after a 30-year marriage even though your husband has cheated the entire time?

After you have be betrayed there will be a harbouring of feelings such as resentment, hurt, as well as trust issues. Counselling involving both of you if you are both willing would be very effective for your type of situation.

ANSWER:

Your husband thinks that what he did to betrayed you is not a big deal. Most men will think and solve their problem through logic, which it doesn't help them. It will be hard for you to move on knowing that your husband never careless if having affairs was only his past time of enjoyment. It's time for you to really think if you want to be happy alone or be miserable being with your husband. Think about it.