For ex husband to return to God and me

I was married for 11 and 1/2 yrs. My husband backslid to alcohol and joined a worldly band. He has moved on with someone else. I pray he repents comes back to God and ne. I pray God helps me to forgive him. I pray for him …but i need a sign from God if hes going to restore the marriage or should i let go of my hearts desire? Ive also prayed for tbat womans salvation.