Explanation:
A comma should follow a dependent clause when the dependent clause comes first in a sentence. A dependent clause is the clause which cannot stand alone in its meaning on the other hand independent clause refers to the phrase which can stand alone, though both have a subject and a verb.
He acts as if the world is ending.
Friends, family and goals. Maybe personal needs but I’m not sure about that one
Brother quang?? is he your brother? what book is this from? Sorry i do not kbnow thte answer include more details