Mental health
It is said that mental health can involve many things, among them the ability to enjoy life and create balance between activities.
I dont feel like myself lately. Do you ever feel like this?
Yes, I do. : ) Are you having some indication of mental illness?
Yeah, that's exactly it. I don't feel like I have any balance now. How do I make it better?
This depends on what is affecting you. If you are suffering from depression, I suggest that you get outside more. The symptoms vary widely between differing disorders.
Well I feel different from the way I usually do. So yeah, maybe.
Are you sleeping more or less often than normal? 
Hm... yeah maybe just a change of scenery will help. I heard that exercise can help also. Any other suggestions?
I've had success with some self-help books, targeting the underlying causes. 
Maybe less sometimes!