When I brought my kitten home, we put him in my family room. As soon as I took apart the carrier he ran under the couches. When we finally got him out I put him back in the carrier and put all his nessities in the small bathroom. He's sitting in the carrier looking so scared. I don't know what to do. All he wants to do is hide. I know it's his first day, but he is so frightened. How long will it take for him to get used to our family and will he always be this shy?