Is my marriage in trouble??

I have known my husband for 20 years, have been with him for 9 and married for 3. I am a pretty understanding person, and I believe in my marriage vows, but lately he has been acting strange. We just over not speaking but living in the same household for the entire month of May. We had a talk about things and it seemed like everything was fantastic. Well at least it was until about week ago. He went from the most amazing husband, showing me he loves me, sticking up for me, he virtually couls not keep his hands off of me. He cuddled with me, sat next to me, and now all of a sudden, he sits as far away from me as possible, he hasn't k issed me in two days and he is acting strange. All of a sudden, he is working out of town a lot and tells me he is sorry I feel the way I feel but its all in my head. I try to talk to him like adults and all I get is "Well you do this and YOU do that"..............everytime I tell him my feelings , it turns into a huge fight, because he feels like I am picking on him, when maybe I am only looking for reassurance, but nope, get nothing but a huge fight. He says he is going to change, but for the last year this is how it is, am I holding onto something that really isn't there?

No one can tell you if there is still something there, but it sounds like you're trying to fight for your marriage which is good. As you know, communication is the biggest advantage to success, but it doesn't sound like you two are seeing eye to eye. Since you've known him for so long is there any way to talk to him without making him feel challenged or the need to place blame?