I am an open minded person. I pray to Jesus, Mary and God often. But I have to tell you that I find the bit about your bisexuality to be crap. If you're a woman, it's not unusual for a female bisexual to pair off with a man for long term. There are different types of attraction. I believe one needs to be BOTH sexually and emotionally attracted to someone before they have a long term relationship. It would be easy, for you, to discount your attraction to women if you are only attracted to them sexually. That's just a proclivity, not a sincere interest in someone as a person.
If you are a man, then the chances are that you are really bisexual are slimmer. Science has shown that men are durastically less likely to be bisexual than females. Females natural sexuality seems to float more towards bisexual than males. So, if you're male and claim to "have been" bisexual, watch out. Chances are you're not bisexual, but a closeted gay man.
And let me tell you something about God. A humans sexuality is way too trivial a topic for God to care. God's concerns are how you treat you fellow human being. Love, compassion, forgiveness, patience and kindness.
Good luck on your journey with God.