If you still feel something like homosexuality, you have to undergo either spiritual warfare or/and Deliverance session(If you picked demon during those times. Many times ungodly ties(Covenants),like one you involved are sealed by demonic power although not all times.BTW seek Holy Ghost to show you for any demonic traces present.

My advice is,Never give place to the devil. Make friendship with Jesus Gift,Holy Spirit.May Blood of Jesus through His everlasting Spirit Preserve you that you will fight a good fight of faith.
Don't give up until you see gates of HEAVEN!
Ev. Steve