I love my husband and I believe he loves me. We have a beautiful daughter and another child on the way and have been together 5 years. When we're good, things are great. We laugh, joke, have a decent sex life (he travels for work a lot so it's not as often as we'd like). Cheating, lack of trust, or violence has never been an issue in our marriage. But it has gotten to the point where when we argue, I feel so disrespected, unloved, and uncared for. He doesn't yell, he doesn't call me names, he isn't violent, but he seems to show such a disregard for my feelings. If he disagrees with me, my opinion is "ridiculous". He sits on his phone and won't make eye contact when we argue. He doesn't fight for me. I tell him I'm unhappy and he says things like "well I don't know what to tell you" or "I don't know what you want me to do". Our arguments usually end in him saying he will change something and begin to show me more respect and love but it doesn't happen. I feel so hopeless right now. How do I know when my marriage is over?