Does the girl want to be with you? If shes not asking for separation then what is the problem? Every couple fights and argues, thats one of the enjoyments of marriage. If your nikkah is fake then what is real? Seems you are reading a tasbih, "This is fake this is fake this is fake this is fake." Turn your tasbih around, "This is real this is real this is real this is real." Read this tasbih 100 times in the morning and evening daily. Youre not attracted to your wife? Welcome to the real world, this isnt bollywood hollywood. Lots of guys complain about this. Looks fade man, look at her personality, you will find the real beauty there. Anyways, your heart is not supposed to be attached to wife. Your heart should be attached to Allah swt. Just focus on fulfilling her rights and doing ehsaan on her whether that is by providing food shelter clothing, or smiling at her, or getting her gifts, or spending intimate time with her. Take it easy bro, dont take this so seriously. Not everything in life goes according to our plans, so we have to use tafweez and radha. If you go towards divorce you are going to give yourself and her an even bigger headache.