Disturbs

verb

1. To confuse a quiet, constant state or a calm, continuous flow, in particular: thoughts, actions or liquids.

   "A school of fish disturbed the water."

2. To divert, redirect, or alter by disturbing.

   "A mudslide disturbed the course of the river."

3. To have a negative emotional impact; to cause emotional distress or confusion.

   "A disturbing film that tries to explore the mind of a serial killer."