help somebody plz help me answer these questions

[.duaasis]

assalamualaykum

some of these are to do with marriage.
is there any particular duaas that i can make for my desires to be fulfilled?
what can i do to attain something i want which seems impossible to get?
does everything happen for a reason?
what am i supposed to do if im not happy with a decision i took?
if im confused about what am making istikhara for what should i do?

j/khere

[heaven2002]

pray two rakat nafl then make sincere dua
keep making dua for attaining that something but also recognise that Allah may not have it planned for you and whatever he has planned is best
yes everything happens for a reason, and sometimes that reason is only known to Allah
if ur not happy with a decision then make dua for guidance
if ur confused about what ur asking for then say 'Allah please grant me whatever is best for my happiness and for my faith and my hereafter'

[sunny_skies]

Yes sister, everything does happen for a reason. Allah is the best of planners and He knows best what we need/what will benefit us.

Make an intention to do something (marriage, job etc) then do Istikharah. When you read the dua for Istikharah, each time you reach the words 'haadhal amr' think of the action you have intended to do.

Insha allah you will be guided into doing the right thing, you have placed your trust in Allah and should trust that whatever He ordains for you will be good for your deen and your Iman. Even if it may not seem so to you at the time.