I have a betta named Alpha. Lately he has been flaring at me. This morning he flared for the longest time at me. I looked him over to see if he has anything wrong with him but I didn't see anything. I used to be able to put my finger on the glass and he would come forward. Now when I put my finger to the glass he backs away from it. In addition, he won't eat his pellet food. I then fed him the granules and he did eat. I also opened the blinds so I could get more light in to view him. He went crazy in his bowl and hid behind the plant. Does anyone know what could be wrong with him? He used to be a sweet betta and would follow my finger when I ran it along the glass. Thanks to all for your help.