I hope this answer doesn't sound cold. My heart truely goes out to you. I'm in your shoes. Prayer is strong, and the power of praise is even stronger. Look for Stormie Omartian books, "The Power to change your marriage" and "the prayer that changes everthing". God made and loves marriage so don't let well meaning people put the seed of doubt that it may not be God's will. I've been there. If someone gives you advice and it's not backed by scripture, ignore it. Only listen to the word of God. God wants to save your marriage and will do his part to save it, but your wife does have free will so that's where you have to be strong and pray that God will guide your steps and your words when you are around her so that you don't sabotage His work. Speaking from experience, just pray, praise, and be kind to your wife, like when you dated but don't chase or cling or try to reason with her. Let Go, Let God. I stand in agreement with your prayer for restoration. I know God still performs miracles, I pray for yours now.