system
Given the following post, respond as if you're commenting on Reddit:
human
Why does taking a shower, whether hot or cold, seem to energize you?
gpt
you can condition yourself to feel that way after a shower.  i always shower before bed and taking a shower relaxes me and usually makes me feel sleepy.  

you may be experiencing observational bias, or you may have conditioned yourself to feel energized after taking a shower.