You sound like an introvert to me. Introverts are more sensitive than other people, so it definitely can lead to sensory overload. For example, I believe that

You sound like an introvert to me. Introverts are more sensitive than other people, so it definitely can lead to sensory overload. For example, I believe that introverts are affected more by caffeine. Also, listen to your friends, but take them with a grain of salt. The only person that can correctly judge your personality is you.