Surah Ad-duha makes us realise how useless overthinking is because Allah reassures us that He has not abandoned us. No matter how long He may take to answer your dua, He will always be there. It teaches us that this life is nothing compared to the next life.
What were three things that Prophet Muhammad (s) feared for his nation?
1. Greed being obeyed.
2. Lust being pursued.
3. Deviant leaders in power.
May Allah ﷻ protect us from ever taking part in any of these actions.
Someone told me that once you start praying daily & only controlling YOUR actions/responses you’ll see a change in your lifestyle. The things that use to bother you won’t bother you nomore, the people who use to get you out of character won’t get you out of character anymore.