kribensis krib

Hi everyone this is my first post.. I have 2 kribensis a male and female the female keeps doing the S shape thing and vibrations and the male is doing the vibrations aswell but when the female gose in one of the caves the male never goes in and if he is in there and the female comes in he goes...

I have a feamale and a male kirbensis the I got them at the exact same time. The female pecks and the ground and she eats and acts normal but the male is slow breaths a little heavier than normal he dosnt eat and he hides behind things but do wont hide in tight spaces They are in a twenty...