sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: Where is Quantico?
 sentence 2: What is Quantico? sentence 1: How do I stop heroin?
 sentence 2: How do I stop using heroin? sentence 1: Is introversion a disadvantaged personality?
 sentence 2: Is introversion a good personality trait? sentence 1: What are the most common reasons houses catch fire?
 sentence 2: What are the odds of a house randomly catching on fire? sentence 1: How do I tune my guitar by myself?
 sentence 2: How do you tune a guitar? sentence 1: How would I know if my husband is a sociopath?
 sentence 2: How do I know if the guy I like is a sociopath?
not same meaning
not same meaning
same meaning
not same meaning
not same meaning
same meaning
not same meaning