"Happiness"-actually it's simple

My friends and I saw a patient with recurrent epilepsy this evening. We approached him and try to clerk him. He was a small man, who seemed excited about everything. These were some of the funny conversations we had.

Us: Uncle, pagi!! Kami pelajar perubatan.....(bla bla)

Uncle: PAGI!!!

Us: Uncle umur berapa sudah?

Uncle: 28 (Actually, he was 48..XD)

Us: Uncle kenapa masuk hospital, sakit apa?

Uncle: JANTUNG! (but he showed us his hand-we thought it was his hand that had problem)

Us: Uncle boleh cakap satu ayat tak? Seperti: "Nama saya Lee X X."

Uncle: Lee X X!

Us: Uncle, kata "Nama saya Lee X X."

Uncle: LEE X X!!

His brain had not been functioning well. Sometimes, he understood us, sometimes, he didn't. He talked what he like. His wife was beside her. She answered our questions for him. She was strong...Although her husband was in bad condition, she still smiled along when she answered our questions. While answering us, sometimes she would turn to her husband and talked to him. Not understanding what his wife told him, he just smiled back at her. That smile was pure and sincere, and I could not see it anywhere on other people.

Why?

We had been shaped-up and veiled by the burdens and worries in this world, until...we had forgotten on how to be truly happy.