How are relationships between stepparents and stepchildren generally depicted in fiction or film?

Some children don't like their stepparents. It is the same with the stepparents. Some children like their stepparents but their stepparents don't like them. Some stepparents like the children but the children don't like them. There are many possibilities with families with the word step in it.
When Hamlets dad died, his mom married his dad's brother which is King Claudius. Hamlet didn't like the fact that King Claudius was now his stepdad in within two months of his fathers death. Hamlet didn't like his stepdad King Claudius. He felt betrayed by his mother because of the fact about the marriage with King Claudius. Hamlet didn't like King Claudius at all but King Claudius I think only pretended to like Hamlet.
These days in movies and real life there are many step's in families. There's a stepmom, stepdad, stepsister,etc. Some like eachother and some don't because either the kids think that the step- would be mean or they had done something to them or they think they won't like them just because. Conflicts and barriers that need to be overcomed by step- are that they need to overcome the that they will be a family now and that they have to like eachother in order to get along in the house. Some of my friends have a step parent of step siblings. They come to school everyday talking about how mcuh they hate them so much and that they wish their step- would just go and go away. I haven't had experience but I have listened to my friends stories.
Some kids don't like their step- because they miss their real parent. If it is a divorce then most kids are so mad that they say they don't care about the new parent and to go away that stuff. I've seen movies and I have heard about my friends step parent or brother/sister stories. They don't sound pretty. In movies they end up getting along but sometimes in real life they don't.
The advantages of having a new step- is that you get to start over your family and try to have it the way you dreamed of. You get to meet a new one and welcome them into your family. I mean I wouldn't mind having a step-, but they better be nice or I will go kung fu on them. I don't care who it is I will go angry on them if they aren't nice to me and my real siblings. They are the guest.