I'm no pro. I don't know your wife. I can't even give you advice. But it sounds like your wife may be waiting for the other shoe to fall. Danny, some people are not used to a "good" relationship. I know that sounds crazy, but it is true. They are so accustomed to bad relationships, that when something good comes along, it's too good to be true. So, instead of truly enjoying the relationship, they hold their breath thinking that it is going to fall apart any minute now. Those kinds of people eventually wind up sabotaging their relationships. Yes, it could take as long as 8 years to surface. Emotions are crazzzzzzzzzzzzy!
If she says you are perfect, why does she feel like you're roommates? I'm not asking that for you to answer to me. It's just something that makes you go hmmmmmmmmm. Smile!
She says that she doesn't think that she can love you as much as you love her. Tell your wife that love isn't a competition. It's a choice. It's not a fly by night feeling. It's a choice to be patient, be kind, forgive, not be selfish, not be rude, and to bear with to name a few characteristics of love. You press through how you "feel" and show love because you "choose" to.
As a married woman, I have to say that one of the most inappropriate things that anyone spouse can do is seek counsel without the other spouse's knowledge, and any counselor that hears a married person without hearing both sides isn't high on the list of appropriate order. That's only "my opinion". However, have some mercy. Don't be mad at her. Part of knowing where our loved one is at is "consistent" communication. Sometimes couples get so familiarized with one another that they stop doing the things they did while they were dating or when they were newlyweds that keep the marriage spicy. They stop dating. They stop buying gifts for each other. They stop calling each other at work to sing "I just called to say I love you". (I'm only making statements, not assuming this is your situation since you tell her you love her everyday.) Regular communication gets lost and life becomes routine. Even having children effect the marriage relationship. You've got to "make time" for each other and make it a "priority". My husband and I date once a week. If our daughters don't go with their biological mother, we will find a sitter if we have to. But our relationship means that much to make that weekly investment of quality time. We will take a trip for a weekend once a quarter just to get away and reaffirm our relationship.
People invest in their careers all the time. We married folk have to make investments in our relationships, cultivate them "consistently".
Danny, as women, we want a man who will provide and take care of his home, but we also crave something else. It varies from woman to woman. No two are alike. You have to find out what your woman's "love language" is. What truly adds to her happiness?
Your wife may be going through something that has nothing to do with you. If you are a Christian, pray for her and with her. When my husband prays with me, it blows my mind the petitians that he puts before God for me. My heart melts all over again.
Another key for you is to not let her feelings and behavior change yours. Continue being the wonderful husband that you are. Don't back down. It's easy to get caught up in someone else's feelings and allow it to effect how we act. But marriage is work. You've been married much longer than me so I'm sure you know. Continue to love her, encourage her and fight for your marriage. Give her space when she needs it. Let her know that you are willing to listen to her without commenting.
You sound like a wonderful man. I pray that all works out for you and your wife. Hopefully her friend is someone who is encouraging your wife in her marriage and not against it. I thank God that when I hit a difficult spot in my marriage, I have friends who give me advice that push me closer to my husband and not cause me to doubt him. They encourage me to see things from my husband's point of view. They never say anything against my husband. They even help me to see my faults. You can't ask for better friends than that. I hope your wife will attach herself to such a friend.