Sometimes , your face light up  with smile , a sincere and no worry pure smile, you are happy , u love the moments , u feel good .
However , just after that , u feel is this real? U may feel that it is a luxury to have such feeling . Then , u will have a sense of guilty , wallow you in worry as well as  feel insecure.  There will be numerous unexpected challenges for you to tackle of that may bring you down sometimes.   And  u say to yrself , no, no way , you should get yr feet back on the ground    ,keep moving