sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: I just took up calligraphy as a hobby. What are some good online resources that can help me get started?
 sentence 2: How do I start an online calligraphy business? sentence 1: How do I get my English better?
 sentence 2: How can I speak fluent english and get confident?
not same meaning
not same meaning
same meaning