Related Clues:
- Talk freely
- Become less stiff
- Loosen or straighten up
- Relax, become more affable
- Become less stiff or straighten out
- Straighten up and become less formal
- Straighten up and relax
- Become less distant, straighten up
- Unlock or speak freely
- Speak freely or unlock door
- Become less secretive, or unlock door
- Unlock building or reveal inner thoughts
- Relax a bit, don't be so stiff
- Become less formal, straighten up
- Straighten up, don't be so stiff