Ive had my kitten for about 3 months. On Monday I just got back from spending a weekend with some relatives. One of my friends stopped by my apartment to feed Luke and give him his water and vitamins. When I got home Luke just freaked out. He was following me around meowing and if I left the room without him he would run through the house meowing until he found me. If I leave the house even for 5 minutes he waits at the door and cries until I come back. He has never been like this before. He is usually a very independant kitten. I dont think I traumatized him by leaving, I was only gone for 2 days. Ive left him alone before. Now he cant stand it if I even leave the room without him. Is there anything that I can do to make him calm down? I dont want to sedate him or anything but its been 2 days since Ive been back and he is still acting the same way. I spent the whole first day petting him and playing with him until he didnt want to play or be pet anymore. I just dont get why he is acting like this. Can anyone help me?