Oh, I am soooooooo happy to you in here and you are not alone. My mother was a catholic and my father was an athiest. Yes, I am weird also but, not to worry....I turned out to be a Southern Baptist. AAAMMMEEENNN and halleluhaj !!!
Anyway...I asume you have been praying about it. How about praying for him? I know you are probably scarred for his soul but he is also a child that needs his father. (Did I mention that my husband was an athiest to?) Sorry, a little scatter brained today. Anyway, I got so desperate one day when I noticed that he was acting out just like a little kid. The only thing I could think of was that he just needed a good spankin but, haha, I am not big enough to do that myself. I sat down and just said look....he is your kid, will you please do something with him cause I can't do it alone.
I know it sounds weird but after praying for 7 years for his soul, it only took 3 seconds to appeal to a fathers heart to help his son. God all ready knew I would never leave him and not ever stop asking for a miracle. I am not saying that everything is perfect. It is so not perfect and we have a lot of problems. Well, I have a lot of problems because my needs are not met and I resent him a lot for it. But, the fact is that I love him more that life itself and I always make sure that I meet his needs reguardless.
Keep working on yourself, God does want you to be happy and to feel good about yourself. Jesus didn't just teach us, he also led by example...so can we.
Just remember one thing, God intended for marriage to be hard work and to be hard work most of the time. That is how you learn to appreciate your union. You will have good years and bad years, you just got to keep hanging in there.
Good Luck and God Bless!!!!