In Ender's Game Who are Ender's true friends and who are his enemies?

That is a question that has held great importance in the book. Who is Ender's true friends? It's hard to say, one way of looking at it, he has no friends. The other children look up to him, follow his example. But who does Ender look up to and count on? Also you could say the teachers are the enemies, for they manipulate him. Later on it seems that Humanity is Ender's enemy. But that is only after the writing of the 'Hive Queen'. It is clear that Bean, Petra, Hot Soup, and Crazy Tom are close to Ender, but does that mean that they are his friends? I hope that my questions have given you the answer you were looking for.