Why does Allah not respond to my supplication for marriage?

Dear questioner,
Thank you for your important question.
May Allah, Most High reward you for your patience in worship and your desire to increase in knowledge.
You will find this previous answer highlighting all your queries. If you have any more concerns, feel free to reach out.
And Allah alone knows best,
[Ustadh] Omar Popal
Checked and Approved by Shaykh Faraz Rabbani