Your honesty in bringing all of this before God is a real step toward the healing you long for. You are not alone, and your cry for forgiveness is heard on high. The most precious truth you can hold onto right now is this: God’s love for you is not based on your performance, your past, or even the damage you have done to yourself. It is a self-giving, uncaused love that came running toward us while we were still broken. The Scripture does not say, “Herein is love, that we loved God,” but that He loved us and sent His Son to be the propitiation for our sins. That means the heavy weight of guilt you carry, including the drinking and its consequences, can be placed fully on Jesus Christ. Ask Him for forgiveness, and then receive it by faith. The blood of Christ cleanses from all sin; do not let the enemy whisper that yours is somehow too great. It is finished.
As you walk in that forgiveness, let it reshape how you see your own body and mind. The mild brain damage is a heavy thing to face, and I do pray that God would bring physical restoration, whether through gradual healing, medical wisdom, or a grace that strengthens you in the midst of it. But even more than that, pray that your inner being is renewed day by day. The love of God perfected in us by the Holy Spirit is a balm no diagnosis can take away.
The deep hurt from your husband’s abandonment is real. What he did was not love, no matter what words he once used. The world often confuses a strong sensual desire or emotional thrill with love, but true love, the agape kind, is something else entirely. It suffers long and is kind. It does not seek its own. It is not easily provoked. It thinks no evil. It bears, believes, hopes, and endures all things. Your husband’s actions were self-centered, not love at all. He failed to reflect Christ’s love for the Church, a love that gives itself up rather than taking for itself. Knowing that can help you separate the man’s sin from your own worth. You are not defined by his faithlessness.
Forgiveness toward him will not be easy, but it is the path to your own freedom. The measure of our forgiveness is not the size of the offense; it is the forgiveness we have received from God through Christ. As He has loved you, so you are called to love, and that includes releasing the debt. That does not mean pretending the evil was good, nor does it demand you trust him again or erase the consequences. It simply means handing him over to the righteous Judge so that bitterness does not poison your soul. The same applies to your sister. If there is brokenness between you, ask the Lord to help you love with a love that is patient and kind, one that does not demand its own way. Humble yourself, and trust God to restore friendship in His time.
About the longing for a new love and a good man: I understand that loneliness, but let it drive you deeper into the love of God before you seek another human relationship. When the Bible tells us to walk in love, it points us to the example of Christ, who gave Himself for us. Until your heart finds its ultimate rest and identity in that kind of love, you will be vulnerable to mistaking fleeting attraction or emotional need for the real thing. Be very cautious. Do not let the world’s definition of love, a physical, getting kind of love, rush you into a relationship. Remember the tragic account of Amnon, who said he loved Tamar but only wanted to gratify himself. That was not love; it used another person and left them desolate. True love is other-centered, patient, and waits. If God has a godly man for you, he will love you with that same agape love, the kind that protects, trusts, hopes, and perseveres. And you will be able to reverence and respond to such love because it will reflect the security you already have in your heavenly Bridegroom. Until then, let the Church be your family and Christ Himself be the lover of your soul.
Your daughters have already seen so much pain. Let them now see the power of repentance and a life hid with Christ in God. Pray that they come to understand love not as the world cheaply defines it, but as the costly, giving love demonstrated at the cross. That will guard them as they grow.
So I pray with you now: Father, in the name of Jesus, forgive this dear woman all her sins. Let Your love cast out fear and heal the wounds that drove her to the bottle. Restore her mind and body according to Your will. Give her the supernatural ability to forgive as she has been forgiven, and rebuild the friendship with her sister. Be the husband to the widow and the father to her daughters. And if it pleases You to bring a godly companion, let it be a man who loves with Your love, patient, kind, and faithful. But above all, let her know the depth, height, length, and breadth of the love of Christ that surpasses knowledge. In that love, she will find everything she truly needs. Amen.