Convenience becomes routine. The comfort of convenience robs us of the space and opportunity, as well as the time, to engage with the world.
If you always drive, decide to walk. If you only go outside during the daylight, take a walk at 3 AM.

The way the world operates outside of your norm is surreal, and your attention will be engaged.
Introduce some micro-challenges by taking the third or fourth option, the more uncomfortable option.