[edgarallenbro]

The problem is that you said you're an introvert, and the author explicitly said, in the title, that he is NOT an introvert.

Going to the social gathering wasn't the problem. The problem was him excusing himself from that social gathering.

In fact, going to the social gathering was the solution. He is an extrovert, who had been trying to solve a problem alone for two weeks. Being an extrovert, going to a place where there is a lot of people is gonna do a lot more than going for a walk alone.