Jacob had already had a conditioned reflex to grab red envelopes. Therefore, he subconsciously clicked on the red envelope and he was surprised to discover that he had actually received two hundred dollars from the red envelope!
At this time, Jacob also found out that his other classmates had also received two hundred dollars each.
It seemed as though this person was giving everyone two hundred dollars each!
Jacob was initially when he realized that he suddenly had an extra two hundred dollar