There are a group of people in this dunya who Allah swt loves so much that he tests them with hardships because he wants them to attain a certain level in jannah cuz their good deeds will not get them there. Look at how pure & beautiful His love is. Ya Allah grant us ur jannah.
Your rizq is written. This is your sign to stop worrying about things out of your control. The income, the partner, the success and happiness, it's nearly here. Be confident with your duas!
Everyone is tested in their own way, subhanallah you might think someone is having a perfect life because they don't have the problems you have, but they could be suffering from multiple other problems that you don't know about.