Just have no energy....

I feel like my presence is a lot like me running in quicksand.... And now that I was away from everything for a week I have now sunken into oblivion. No new emails in my inbox, no one called me or texted me...No new mail...Not even junk mail. My plants didn't even wilt while I was away. Nothing missed nor needed me. So why do I even bother waking up in the morning?