Basically what Atria said. I'm just gonna throw in my thoughts, too. Just remember this passage can't be applied to all aspects of our lives, because then it would be a get-out-of-jail-free card, and people would use it whenever someone tells them what they're doing is wrong. If there's ever Scripture against what you're doing, then you need to follow it. As far as what you're reading/watching goes, as long as it isn't openly against the Bible, you need to follow your conviction. If you'll listen to God and have a relationship with Him, He'll let you know if it's wrong. As far as feeling guilty
after someone mentions it to you, it's normal to feel guilty when someone calls you out on something, even if it
isn't wrong, as long as you aren't sure about it. But once again following the passage, it's not worth being at odds with your siblings about it. So I would try not to argue with them about it. If they don't agree with it, respect their convictions and don't get upset with them. Just remember that in hard times, your siblings will come alongside and support you, but the movies/books won't.