I'm firmly entrenched in my routine.

Meaning

Describes a well-established and deeply ingrained daily habit.

Examples

• John: Fancy trying something new this weekend?
• Alice: I doubt it. <b>I'm firmly entrenched in my routine</b>. It's comforting.
• John: But a little spontaneity is good sometimes!
• Alice: I know, but I’ve built a good routine around my work and family. <b>I'm firmly entrenched in my routine</b>.