it means he's amazed by how you look and he fell in love with you
Not necessarily.
might be something ikee on your mouth.
it most likely means that he wants to make-out with you. ( I think..lol)
It doesn't necessarily mean anything.
If an anole's mouth is open it wants to mate.
If you are real close together, he might be trying to get you to kiss.
Open the mouth wide.
Open your mouth
it looks like the loin with an open mouth for roar
It can mean staring, open-mouthed, but is normally used to mean an open fissure or crack
When a dog or cat or whatever looks at you an has there mouth open and waging there tail
Open your mouth
it means you sleep with your mouth open.
gape
It means your a goos kisser;)
EVERYTHING If it looks good, you are more willing to put it in your mouth, more open to the fact that maybe it tastes good. If it looks good, it tastes a little bit better. If it looks bad, you don't want to put it in your mouth unless you know what it is. Appearance is crucial.