I have prayed for Gods guidance in this situation. I wanted to give you something to think about. I want you to answer this question within yourself. Why are you jealous? A lot of times we focus on the situation that made us jealous, but many times there is an underlying problem Such as: Low self esteem, feeling not good enough to have someone as prettty as your wife etc. Please try not to put pressure on your wife to come back, or make her feel guilty for leaving or continueing to be gone, as this will drive her away. Let her be the one to initiate contact with you. I know it's hard, but you have to do this. Let her know that you are working on youself when you do talk. Don't tell her that why you think you are jealous, just say that you are doing some sole seaching, and working on the problem. You need to be really serious about getting to the root of the probem, because if you don't, it will keep popping up, and is a big turn off. Please contact a pastor for guidance.