I’ll just say once

- Sometimes people have different muse levels.
- Sometimes they don't want to reply to certain places or threads because they're not in the mood or don't have the energy for it. 
- Sometimes they're active in other places because the writing they're doing is a different style. 
- Sometimes people don't have the energy to respond to ooc threads. 
- Sometimes people get busy in the real world and need some simple, easy rping to cope. 
 

All of these things are okay. All of these things make you a valid, healthy writer as this hobby is for enjoyment, not to owe anyone anything. Write at your own pace, in your own time, and don't be take things personally that have nothing to do with a personal attack.