71:10] "Saying, 'Ask forgiveness from your Lord; for He is Oft-Forgiving;
71:11] He will send rain to you in abundance;
71:12] Give you increase in wealth and sons; and bestow on you gardens and bestow on you rivers (of flowing water)
You have obviously read the story of Yusuf AS in chapter 12.But have you ever read it to find your answers about fate and Allah's will.Re read the surah keeping in mind how Allah SWT fulfil what He wants.When it starts with the dream of Yusuf AS.In the begining,it was a long and tough journey how Yusuf AS will get all that but one after one incidents happen,Yusuf AS was brought to Egypt and he would never go there leaving his beloved father but Allah swt made it happen coz He swt wants to make him the finance minister of Egypt and show his superiority over his brothers and over thousands of His choosen people.And how Allah swt made himmeet his real brother Bin Yameen and keep him with him.
(12:76) Then Joseph began searching their bags before searching his own brother's bag. Then he brought forth the drinking-cup from his brother's bag. Thus did We contrive to support Joseph. He had no right, according to the religion of the king (i.e. the law of Egypt), to take his brother, unless Allah so willed. We exalt whomsoever We will over others by several degrees. And above all those who know is the One Who truly knows.
And in the end,Allah swt summed up all that in one line.
(12:100) And after they had entered the city, Joseph raised his parents to the throne beside himself, and they (involuntarily) bowed in prostration before him. Joseph said: "Father! This is the fulfilment of the vision I had before - one that My Lord has caused to come true. He was kind to me when He rescued me from the prison, and brought you from the desert after Satan had stirred discord between me and my brothers. Certainly my Lord is Subtle in the fulfilment of His will; He is All-Knowing, All-Wise.
It doesn't matter we want it or not,Allah SWT do what He swt wishes and He swt is the best of planners.So leave the matter on Allah swt,seek His help and ask for his blessings.Getting married is not the big thing but getting married with the right person is the real thing.Put your trust strong in Allah swt,He swt do not waste good deeds.
12:56.We bestow favour, out of Our Mercy, on whomsoever We please, and We do not cause the reward of those who do good to go to waste.
May Allah swt bless you with a righteous spouse who is good for your dunyah and Aakhirah.Amen.