uhhhh

In our life what do we do,eating, learning ,sleeping... etc. etc. is that all ?
uhhhhh
i got this question! I asked myself why? still didn't get an answer.
today a gloomy day. so much happened and nothing happened!
Brrrr have to think a lot.have a lot to sort out.. but nothing clear actually i am looking for answers so today better to stop now a lot to think.think think think.... again think....