so there s no one really i can tell . but i made a mistake last night , and i really regret it . i told BF3 the secret . she said she thinks BF2 should know ; and she 's been best friends with BF2 foreeeeever , and i m REALLY concerned / nervous she 's gon na tell her .

Question: Why is the narrator so disheartened about what they told BF3 ?
Answer: The narrator gave up a big piece of information to BF3 .None of the above choices .The narrator gave up a stolen item to BF3 .The narrator gave up a big lie to BF3 .