It only means the guy is ugly for you or the guy does not have a big account in the bank.
If a guy says that you are pretty it does not mean that he likes you. He could like you, or he could just be paying you a compliment.
It means that you are really pretty.
He is saying that you are hot.
If a guy says that he thinks you will look pretty in a dress, he means that the dress will best bring out(magnify) your beauty.
I means that you are special to him and that you are very pretty
That he's got good eyesight
It means he thinks your pretty obviously but he might like you or hes just a nice guy who likes to compliment people.
It just means...me too. :)
I'm pretty sure he could, unless he was an imaginary guy.
He pretty much told you with what he said...