Contents of tranquil
(be the one others see as “oddly tranquil” because you should’ve been nothing but upset given the circumstance, but you choose tranquility. Over time, then, tranquilness just comes natch to you.)
- free from agitation of mind or spirit
- quiet, free from disturbance or turmoil, stable, peaceful
- untroubled and untroubling spirit
(you should also have a tranquil self-assurance and be fazed by nothing.)