An inevitable task

20.30, my drum class ended, and I headed home. While promenading along the MTR platform, I realized with a delay, that I walked pass a drum-class classmate. Feeling a lack of energy to socialize, I deliberately moved myself two screen doors ahead. The train arrived after a while. Through the transparent screen doors, I saw my university classmate and probably his girlfriend. Feeling a lack of energy to socialize, and truthfully that compartment was way too crowd, I quickly slipped into the next compartment. During my travel, I was wondering if I was going to meet yet a third acquaintance on the road. At Quarry Bay station, my secondary schoolmate stepped on board. "Hello, it's been a while", so I turned-on my small talk engine, like this was an inevitable task for today.