You'll see a movie about someone you hate or someone you love. Will you see a movie about grandma making apple pies? No, you won't. Only if grandma has poisoned the neighbor or is suspected of poisoning the neighbor through her apple pies. ↗
When you're interviewing someone, even your mother - you have to sort of deal with you have to get some objective space from yourself and the person but you also have to find what's the best way to get the information from that person. ↗