It is good for me to ponder if my teammates are glad that I am on the team. Do people only appreciate my personal contribution to the team effort or do they like being on the team with me? Am I easy to get along with? Do I make people uncomfortable? Am I thoughtful or self-centered? My answer to these questions doesn’t matter as much as how my teammates would answer these questions. Not just any teammate, but the teammate we are afraid to ask. The one that seems to not be a fan right now. There is probably a helpful kernel of truth in their very scary opinion.