Though this particular female usually favors to hide behind the rock cave, she has been hanging out at the mouth of a shell. She will enter the shell, but not to frequently, but this is definitely unusual behavior for her. She will briefly leave her shell to feed, or hide if she feels threatened. She welcomes the male into her territory gladly. This is a new fish for me so I have very little experience. Thank you for all the help.
Sorry for the bad quality photos my phone camera is far from ideal.