My wife thinks I had an A because I became very distant and cold, not spending time with her, not kissing her goodnight, no Valentine, no anniversary presents. I was also playing games on my phone and when she would tell at me about it, I would stop like a good husband would and then take the phone into the bathroom and play in there, which was very functional for me at the time, but I could see how it made her suspicious.
So I see this as a two fold problem. Why are you cold and distant?
And how can you make changes to yourself so that this is corrected?
You are more than welcome to post here. Are you ready to do some hard work?