
Revert to
Emotional Trigger
 Emphasizes regressing to familiar yet possibly negative patterns triggered by emotions like stress. 
She reverted to biting her nails when nervous.
 Change Initiated
 Focuses on self-initiated change, not influenced by external forces. 
He decided to revert to his vegetarian diet.
 Temporary Shift
 Note that the change may be temporary, not permanent. 
The city reverted to using the old bridge during repairs.