is sleep an escape..?

i know that i'd be a healthier and happier person if I simply started waking up early and started going for a walk or exercising a tad. and yet, despite wanting to start doing it, n telling myself i should, i just don't. every morning, waking up is a struggle. one of the reasons is dat most of d times i have restless dream-filled sleep. n when i realize its sixish, i feel i must catch up on as much sleep as i possibly can - get dat extra minute of sleep till d point when i must get up to get to work. so i don't feel refreshed n i am not looking forward to d day. it feels like my morning sleep is an escape n i cling to it till i can.