Situations that make you uncomfortable can function as a stimuli to spur you to grow. But most times, you likely react with anger, frustration and disappointment. Especially, during times of stress. Whether it is a new technology, an unexpected request or an unwarranted call, these are random acts of discomfort that can make you grow.
If you spend enough time introspecting things that bring discomfort, it can act as an examen. A realization of the deeper thoughts that drives your behavior can bring growth and with it comfort.