In fact, everyone can become a Buddha by reading every classic, and everyone has Buddha nature.

I suggest that since you are only an adult, you may need a lot of time to face this job.

You can look at the Heart Sutra first, which is the Prajna Paramita Heart Sutra. This is a great victory! Incredible achievement!

Secondly, I suggest that you'd better learn to recite the mercy mantra!

In fact, when you are upset! You can take a deep breath and meditate on the name Amitabha or Guanyin Bodhisattva inspired by Nanwu's great compassion.

In today's world, it is very important to cultivate one's mind and nature.

I hope I can help you! amitabha