text: yaar,mujhe samajh nahi aata ki online classes kaise effective ho sakti hain, kabhi kabhi toh lagta hai sirf time pass ho raha hai!arre, lekin kuch professors ke methods itne interesting hote hain, ki samajh bhi aata hai aur maza bhi aata hai, tumhe kabhi kisi achhe teacher se padhne ka mauka mila?