What did she mean by this?

It could have been a dozen different reasons, up to and including that she is an odd duck. Yes, there are women who are very touchy feeling, always hugging and kissing, etc, but it doesn't mean anything to them. They do that stuff almost without thinking..in other words, dont read a lot into the hugs and kisses. As for not feeling an emotional connection, that is code for, "I dont like you." Why? Who knows.