So hard to tell I find; but if someone looks me in the eye on meeting and talks in an open and friendly manner then we are off to a good start. People are so complex; I have had friends/acquaintances who have occasionally shaken me to the core with behaviour that I hadn't expected and hadn't seen it coming.
How to get help putting suitcase on the conveyor belt at airport check-in
How do I help my sister to stop feeling like a victim?
Would you think it was odd if a younger person wanted to befriend you?



but you can't live well if you just keep your head down!
A good example is The Idiot!!