There is only one guarantee in research: sometimes things fail. It doesn’t matter what your major is, how much experience you have, or whether your research is basic, applied, clinical, or translational. A research project will test your reliance, discipline, motivation, and, at times, it might make you feel like giving up. However, when your project hits a wall (and most do at some point), how you handle the disappointment is the key to your future success. Your reaction will also influence your labmates and how much help they will offer to get you back on track.
Unfortunately, some undergrads let their frustration get the better of them when faced with failure in the lab. Not only does this make their experience less rewarding, but it’s unpleasant for the other lab members, and that can lead to unintended consequences for the undergrad.