The punctuation should be a colon, if not then a coma but colon is definitely it.
Answer:
The whole senctnece because the sentence starts with because.
Faizula is a wonderful man with a big heart of kindness. He is very faithful with his religion and begins to follow it strictly. But this kind hearted soul sometimes forgets the littlest things in life. When he encountered the man selling roses, it symbolizes the simplicity of one's life. It takes one act of kindness to create a loop.
C i’m so sorry if that’s wrong tho
Because where the setting takes place and what's in the settings