It's a put down meaning they can't change you in some way but that might be good depending on what it is they don't like.
If someone says that they are puzzled, that means that they are confused, shocked, and at sometimes it can mean that they are disappointed in someone or something.
what does it mean for someone to be attracted to you
If someone says that they validate you as a person, they mean that they consider you to be a worthwhile person.
what does it mean when someone says stalactites stem from the ceiling of a cave
they are interested in you
pretty , hopeless
It means being someone who is in love with love and having no hope of ever being someone not wanting to be romantic or not daydreaming of passionate love.
what does it mean when someone says "you have lost your reason and taken the wrong path?"
When someone says they are pining for someone this means their heart aches and they miss that person and that is all they can think of.
They mean get your act together.
It could mean they are amazed.