It's rather sad, but never will you find more denial than asking relatives to fess up to the bad behavior of their wayward pasts. You're more likely to get honest answers from a complete stranger.
What I would suggest - go have a heart to heart with a pastor you trust - if Catholic, Coptic or Orthodox go to confession, and take full communion at every liturgy. Go to church minimum once a week. Get into the habit of daily prayers - the more the better. Spend quiet time outdoors with just you, God, and the wildlife. Clean up personal behavior and attitudes, bathe regularly, dress well, be happy, be kind, speak well, do not lust, do not drink, don't drugs or associate with losers and malcontents. Basically - get your soul clean, do regular maintenance, and do the same for the body.
You want to make it easy for God to speak to you and hard for Satan to.
thank you