An Example, from Daniel, of How We Should Be Praying

In the first year of Darius the son of Ahasuerus, by descent a Mede, who was made king over the realm of the Chaldeans-- in the first year of his reign, I, Daniel, perceived in the books the number of years that, according to the word of the LORD to Jeremiah the prophet, must pass before the end of the desolations of Jerusalem, namely, seventy years. Then I turned my face to the Lord God, seeking him by prayer and pleas for mercy with fasting and sackcloth and ashes. I prayed to the LORD my God and made confession, saying, "O Lord, the great and awesome God, who keeps covenant and steadfast love with those who love him and keep his commandments,  

Note how Daniel comes before God; praising and acknowledging who He is.

we have sinned and done wrong and acted wickedly and rebelled, turning aside from your commandments and rules. We have not listened to your servants the prophets, who spoke in your name to our kings, our princes, and our fathers, and to all the people of the land.
We now see confession of sin.

 To you, O Lord, belongs righteousness, 

 Praise and acknowledging what belongs to God

but to us open shame,

 What belongs to us and next we see why.

 as at this day, to the men of Judah, to the inhabitants of Jerusalem, and to all Israel, those who are near and those who are far away, in all the lands to which you have driven them, because of the treachery that they have committed against you. To us, O LORD, belongs open shame, to our kings, to our princes, and to our fathers, because we have sinned against you. 

To the Lord our God belong mercy and forgiveness, for we have rebelled against him and have not obeyed the voice of the LORD our God by walking in his laws, which he set before us by his servants the prophets. All Israel has transgressed your law and turned aside, refusing to obey your voice. And the curse and oath that are written in the Law of Moses the servant of God have been poured out upon us, because we have sinned against him. He has confirmed his words, which he spoke against us and against our rulers who ruled us, by bringing upon us a great calamity. For under the whole heaven there has not been done anything like what has been done against Jerusalem. As it is written in the Law of Moses, all this calamity has come upon us; yet we have not entreated the favor of the LORD our God, turning from our iniquities and gaining insight by your truth.

 Here is the answer!  Is this not the gospel message; believe and repent.

  Therefore the LORD has kept ready the calamity and has brought it upon us, for the LORD our God is righteous in all the works that he has done, and we have not obeyed his voice. 

Take note that Daniel did not shake his fist at God and ask Him why He was doing this to them.  He acknowledged the righteousness and person of who God is and his understanding and acceptance of why this was happening to them.

And now, O Lord our God, who brought your people out of the land of Egypt with a mighty hand, and have made a name for yourself, as at this day, we have sinned, we have done wickedly. "O Lord, according to all your righteous acts, let your anger and your wrath turn away from your city Jerusalem, your holy hill, because for our sins, and for the iniquities of our fathers, Jerusalem and your people have become a byword among all who are around us. Now therefore, O our God, listen to the prayer of your servant and to his pleas for mercy, and for your own sake, O Lord, make your face to shine upon your sanctuary, which is desolate. O my God, incline your ear and hear. Open your eyes and see our desolations, and the city that is called by your name. For we do not present our pleas before you because of our righteousness, but because of your great mercy. O Lord, hear; O Lord, forgive. O Lord, pay attention and act. Delay not, for your own sake, O my God, because your city and your people are called by your name." While I was speaking and praying, confessing my sin and the sin of my people Israel, and presenting my plea before the LORD my God for the holy hill of my God, while I was speaking in prayer, the man Gabriel, whom I had seen in the vision at the first, came to me in swift flight at the time of the evening sacrifice. He made me understand, speaking with me and saying, "O Daniel, I have now come out to give you insight and understanding. At the beginning of your pleas for mercy a word went out, and I have come to tell it to you, for you are greatly loved. Therefore consider the word and understand the vision.
(Dan 9:1-23)

Is this not beautiful?  and challenging?  and inspirational?  There is so very much to learn through this prayer.  I look forward to meditating upon it.