A shameless flirt will often flirt to the same degree with other guys. Girls who are really attracted to you can be a little more shy/nervous around you and will tend to be more outgoing when a conversation begins. There are many cases which will be exceptions to the above. Source: Personal experience.
there really isn't a difference
i really don't know
there really isn't a difference
There really is no difference.
really?
there isn't really a difference
Really there is no difference.
There is no difference really.
There really is no difference
really do not now.
Not really anything.
No difference, really. Unix is an OS (Operating System)