Things happened again and again

Sigh...
To get rid of this,
One way is not to take this too serious,
then i will not feel too frustrated,
if the thing doesn't go as i wished,
Another is just blowing myself up,
then thing goes as what it happened,
i may not feel better, and accept it one day,

What's my point?
o1) Too much anticipation leads to very deep frusfraction,
t2) Destiny is Destiny, fighting won't help