sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: What is the smallest insect in this planet?
 sentence 2: What is the smallest fish on the planet? sentence 1: What are the most annoying grammatical mistakes in English?
 sentence 2: What are the good ways to speak English without making grammatical mistakes? sentence 1: How do I bring back the passion of doing the things I love? I feel very unmotivated to live.
 sentence 2: How do I get over the part of the brain which is very attracted to things related to sex?
not same meaning
not same meaning
not same meaning
not same meaning