This happens many years ago. We stayed in hostel. And I always get the coins on his desk. Somtimes I get the money from his wallet. I am so sorry. It was so poor during student time, even a 50 sens or 10 dollar is big for me. I will buy him some drinks now. Anyway, I have also paid my price by losing big in the stock market. Hope I have gotten my karma, and things are over.
