sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: How can a shy person improve his social life?
 sentence 2: How do I fix my social life? sentence 1: Why am I always paranoid about failing a test in school?
 sentence 2: I have 2.5 years of experience as software developer. How to apply in German it conpany?
not same meaning
same meaning
not same meaning