Sometimes life doesn't bring you to anything you want.
Sometimes you are fated to obtain and see something that makes you feel unlucky or failed.
Sometimes what comes out of your mouth; your thoughts, not always tell people for the best options.
Sometimes you feel you need more duties to do and don't like become a 'free' person.
Sometimes you are just needed to do the simplest thing in a team-work.
Sometimes you realise you might read more books or browse more to make your knowledges 'stronger'.
And sometimes, when you see someone needs help, you should give your time or your priority for letting somebody uses yours and makes you delay your work.
And the other things that you might feel, it is a not good thing to be happened to you.
But believe me, bet in God: every single thing He sent to you, that is the best one for you.
Because you might don't know what comes after you when life brings things you really desire for, might be a bad luck? Or makes you become an arrogant person? We exactly do not know anything at all.
Maybe while we are free, we can use times to explore more about our circumstances which can not be done when we are bestowed of duties and works.
God may think, when we started it from the small, we can learn many more things than when we began it from the huge.
God believe we could gain more knowledge, better, by letting us read lots of books, making us nerder than the other, or asking more to older people when you feel dumb. Don't they make you more sensitive with things around you and wises of talking and doing act?
And just make it quite good be planted in the heart: God needs person like you: who willing to give something yours or a thing you love the most, to person that you feel, they are needer that thing than you. God loves people who really sincerely thinks, whatever happens to them, they just trust God, it is a good thing and it supposed to be happening for them, only for theirself. They say, "It must be useful for us, may be 1 second after this, a day, a month, a year, a decade, we don't know, but MUST BE in another moment in your life.
Make it simple, think postively to God.