toxic trait
self-aware
the one-line answer
A behavior pattern that is harmful to yourself or others.
A toxic trait is one of your harmful behavioral tendencies. Online it is often used humorously to describe minor annoyances rather than genuine toxicity.
mainstream
Your coworker might use this word.
01 / in the wild
hear it move.
self-roast
toxic trait: I refresh my phone every 30 seconds waiting for replies.
A slightly unhealthy behavior pattern I recognize in myself.