Belief in God.
God knew you before you were born,He knows you,and He knows who you will be in life.
Always believe in God,for without faith nothing you long for will happen.The Bible says ask and it shall be given unto you,seek and you shall find,knock and it shall be opened to you.
So never have doubt in God,there are some circumstances where you pray to God,but there is nothing happening, but others are busy rejoicing, never doubt your God,he answers in three ways;Yes,Wait and No.He will bless you at the right time,the time when you really need the blessing.
if He does not give you what you ask for,it is either not the right time for you to receive it,you might end up going out of his ways or you do not deserve what you are asking for.
Always belief in God.