Y haven't I blogged?

What could be the reasons for me not blogging?
1. I could be really very busy...(nah! I used to always find time to blog, no matter what)
2. I got bored of it...( Hmmm... worth considering, but i dont think so)
3. I have stopped noticing things around...(this could be one of the reasons)
4. I have turned cold. Nothing touches my heart now...(could be!)
5. I have lost interest in almost everything...(true)