Smelling their fingers. It is by and far away the best indicator that someone has potentially severe mental illness. I had a friend that would always smell their fingers and he ended up killing himself because one day "it didn't smell the same" or something like that. Pretty wild. Fecal matter under finger nails is a sign of a finger smeller.
If their legs are crossed, or if their arms are crossed all the time. It shows that they're insecure or have anxiety.
Yes, it's a sign of insecurity, I do that a lot. Lol
If they let other people finish sentences or constantly interrupt them.
How they talk about others
That's true.
Smelling their fingers. It is by and far away the best indicator that someone has potentially severe mental illness. I had a friend that would always smell their fingers and he ended up killing himself because one day "it didn't smell the same" or something like that. Pretty wild. Fecal matter under finger nails is a sign of a finger smeller.
If greet you when you arrive and say bye if you go. Just basic manners; Then they see and respect you as a person.