The Bible clearly forbids and permits certain behaviors. In some situations, it is up to the individual believer.
Romans 14:
Romans 14:
1 John 3:22 The faith that you have, keep between yourself and God. Blessed is the one who has no reason to pass judgment on himself for what he approves. 23 But whoever has doubts is condemned if he eats, because the eating is not from faith. For whatever does not proceed from faith is sin.
Let the Paraclete teach your conscience.21 Beloved, if our hearts do not condemn us, we have confidence before God