People who eat the same lunch pretty much every day have specific personality traits that inform their eating habits, but also carry over into other aspects of their lives. People who eat the same lunch pretty much every day have these 11 specific personality traits1. People who eat the same lunch pretty much every day have these specific personality traits — they're planners at heart. For a person who's both self-aware and productive about handling decision fatigue in their everyday life, eating the same lunch every day can be a perfect solution. People who eat the same lunch every day are resilient because they're not wasting their energy trying to make decisions or handle unpredictable situations.