Fidgeting is good:-)

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Across
  1. 3. The act of spending money, time, or energy.
  2. 7. To move restlessly or nervously, often with small repeated movements.
  3. 9. To walk by dragging one's feet or to mix up a set of things (like cards).
  4. 11. Able to recover quickly from difficulties or setbacks.
  5. 14. on sth To consume something excessively, like food, TV shows, or drinks.
  6. 16. To push something or someone forcefully.
  7. 18. A small gadget or mechanical device; sometimes used for an unnamed object.
  8. 20. To hit lightly or repeatedly; also means to access a resource.
Down
  1. 1. To cause someone to take action or to be quick and on time
  2. 2. Tidy, well-organized, or arranged in an orderly way.
  3. 4. To show, point out, or signal something.
  4. 5. To shake or move something with quick, small movements.
  5. 6. To play with something in a restless or nervous way.
  6. 8. To allow oneself to enjoy something, often in excess.
  7. 9. To hit sharply, usually to kill an insect.
  8. 10. To be thin and in good shape.
  9. 12. To take small, gentle bites.
  10. 13. Something natural or inborn, not learned.
  11. 15. To draw or scribble absentmindedly.
  12. 17. Involving little physical activity; often related to sitting for long periods.
  13. 19. into To access or make use of a resource or skill.