I have joined vocal class at my company. from this week, 사랑은 늘 도망가(이문세) is main song for the class. The tutor taught me "have a focusing to your pronounciation, especially 'ㅓ' sound. it sounds like 'ㅗ', keep consentrating your mouth shape". So that i tried to focusing my pronounce. literally i am a korean but sometimes I used to pronounce to cur corners. that is the reason why he said liket that. I am introvert but i am trying to be extroverted. Although this is ashamed, but i will try.