What to do if your heart feels heavy and sad without any reasons and it feels like it would burst any moment?

Dont feel sad bruh, things happen for a reason they will all be on thier place just relax, Love yourself, Recite Quran, Recite Durrood pak, go for tahajjud and weep your heart out in front of Allah and youll feel too good trust me, And then sleep for hours and pray to Allah and say * menay apnay sab faislay aap per chor diye hai jo apka faisla ho ga woh mera faisla hoga beshak aap behtareen faislay kertay hai , mere dil ko sukoon baksh dain* And this dua helps me alot.