Thank you for sharing!

Some ideas from my personal experience in stepping out of the comfort zone:

1. Gamify your everyday tasks and increase the difficulty gradually (workload)
2. Travel and diversify destinations and people met as a habit. Especially within environments where you need to adapt snd change your mindset.
3. Learn to ask questions frequently by training auto didactics, e.g. before looking up facts try to make assumptions before testing your hypotheses.