@Abdipapaya if you post one more islamQA paragraph without answering me wallahi...
And when they advanced to meet Jaloot (Goliath) and his forces, they invoked: Our Lord! Pour forth on us patience and make us victorious over the disbelieving people.
So they routed them by Allah’s Leave”
[al-Baqarah 2:250-251].
And Allah, may He be exalted, said concerning the sorcerers of Pharaoh (interpretation of the meaning):
“They said: Verily, we are returning to our Lord.
And you take vengeance on us only because we believed in the Ayat (proofs, evidences, lessons, signs, etc.) of our Lord when they reached us! Our Lord! pour out on us patience, and cause us to die as Muslims”
[al-A‘raaf 7:125, 126].
But when one is in a state of well-being, it is appropriate to ask Allah to complete His blessing, and to grant well-being and protection.
Secondly:
There is nothing wrong, in sha Allah, with a person asking his Lord for patience, restricting that to calamity if it should happen, or if something should occur that requires patience. It is quite natural that man’s life should not be free of trials and tribulations in which he needs to be patient and to call upon Allah. Hence one of the supplications of the Prophet (blessings and peace of Allah be upon him) was: “O Allaah, by Your knowledge of the unseen and Your power over creation, keep me alive so long as You know that living is good for me and cause me to die when You know that death is better for me. O Allaah, cause me to fear You in secret and in public. I ask You to make me true in speech in times of pleasure and of anger. I ask You to make me moderate in time of wealth and of poverty. And I ask You for everlasting delight and joy that will never cease. I ask You to make me pleased with that which You have decreed and for an easy life after death. I ask You for the sweetness of looking upon Your face and a longing to meet You in a manner that does not entail a calamity that will bring about harm or a trial that will cause deviation. O Allaah, beautify us with the adornment of faith and make us among those who guide and are rightly guided.”
Narrated by an-Nasaa‘i, 1305; Classed as saheeh by al-Albaani in Saheeh
al-Jaami‘, no. 1301.
He asked Allah, may He be exalted, to bless him with contentment with that which He decreed. It is clear that what this means is a decree that one dislikes, otherwise everyone is pleased and content with that which he likes and which suits him. But this does not mean that this is a du‘aa’ that something disliked be decreed, just as the other du‘aa’ – in the same hadeeth – does not mean that one is asking for poverty or death.
Thirdly:
The fact that your son is quick to get angry is a matter concerning which it is appropriate to pray for patience. The one who is quick to get angry will react to the slightest annoyance and panic at any problem; undoubtedly he is the one who is most in need of praying for peace of mind, patience, calmness and a good attitude. Therefore this does not come under the heading of praying for calamity or seeking to hasten it; rather this is a prayer for the best remedy for him from the problem he is faced with.
For more information please see the answer to question no.
120175
And Allah knows best.