Dear Steve and Shirley, I am 36 years old and I’ve been in a great relationship for 4 years. A year ago, I noticed a change in my man and changes in our sex life. If I initiated sex, he made up excuses like he has acid reflux and he’s scared sex might give him a heart attack. Then I saw a text on his phone that said, “I love you too.” I asked about it and he said he texted her some relationship advice and was only responding to her...................