Desire vs need
I think that desire is not great because there are many things that you want but not always right for you to have them because if you have everything you want then your going to want more and your going to get greedy . Then your going to feel people un useful to you and then you my do badthings to them with out wanting to do them
Need
I think if you need something is because it is useful in many things but you shouldn’t get more then what you need.
Is having everthing you desire a goodthing?
I think that is not a badthing to have ever thing you desire but you have when to stop and just get what you can use not only by how pretty or nice it looks it has to some thing you need and now how to control yourself