It's normal for kids to not like their dad at some point in their lives. It could be because they're going through a phase where they don't like anyone, or it could be because there's something going on that they don't understand. If your child is normally happy and loving, but suddenly starts acting out and saying they don't like you, it's important to talk to them and see what's going on. There could be something happening at school or with their friends that's causing them stress, or they may be feeling overwhelmed by changes in the family. Whatever the reason, it's important to talk to your child and help them express what they're feeling. If the problem persists, you may need to seek professional help to figure out what's going on and how to best support your child.