Personal assessment is no good, everyone likes to think they are younger than they really are. I think as an independent observer, you are in a better position of making such judgement….

besides aren’t these things relative, your assessment is circumscribed by your personal demographic limitations. Oh wait… let me guess, you will require more data, enable you to compile a comprehensive assessment?
Finger and mouth congress, so you prefer licking and poking at the same time? noted…
Yes much like Chinese finger traps, traditional Chinese medicine can do wonders. Those Chinese sure are good…