I just don't know them and I have anxiety (which doesn't help). God feels so distant,
what were your new secular parents like?
I hope they don't mock your faith
and in your walk, it helps to learn how to inwardly "pray without ceasing" and try to do this with as little to no anxiety as possible, if you have anxiety, cast them to the Lord, and trust that it's cast and God will take care of everything, trust is the hardest part of prayer.
if you can, show them Christ-like love, to soften them, it's far to easy to "be a bad witness" so I can only hope that God can strengthen you.