Hello Raquel
Sorry to hear of your separation, but I believe that Yahweh can touch your husband's heart. Whether your husband will respond to that touch is another question. Continue to petition the Lord in prayer. Have you been to the elders of your church? It's not clear whether your husband is a believer or not. If he is then there are protocols through your fellowship that need to take place as far as Godly counsel etc. is concerned. Also there are many marriage building websites available on the internet to encourage you not to give up. I would also encourage you not to take things personally. If your husband wants to give up on the marriage, and is prepared to walk away without being willing to make any personal changes, then remember that you have no control over that. You do have control over yourself though and be willing to make whatever personal changes that Yahweh requires of you in order to give the marriage your best shot.