how is it that just when your doing fine,or think you are ,life comes up from behind and kicks you in the pants?

im usually an optimist but recently things have become harder to see the up side of,i guess that the same stuff is always there but we dont want to rock the boat when we are feeling good,and cant deal with stuff when we are feeling shit!
god sure has a sense of humour.one great thing about blogging is that you find that your not the only one whos having a had time or fucking things up.