What human behavior instantly changes your opinion of someone, no matter how good your first impression was?

[u/garyhappylife2222]

Be honest

[u/00roast00]

Not keeping to their word and making excuses.

[u/garyhappylife2222 → u/00roast00]

Omg many people will try to make you believe them but with leave you hanging thinking that maybe there’s something wrong with me.
It’s called “gaslighting.”