Right not I have not touched varc section for last 10-12 days, feeling stresses about it, how to start and score well in it restarting from now?

start by reading, understand the passage, write down key points, then attempt questions, don't worry about marks, instead focus on the quality and understanding of the passage. scoring high in low level RC is not important. instead practice cat level rc and you'll improve

Try listening to Gejo speaks