People of the jury, Austin is a smart kid. If he thinks it is best for him to leave, then he can make the judgement himself. Kill I can understand why your mad but hes a big boy that can decide whats best for him. No harsh feelings and no disception. He knows what is best for himself. 
Omg, the way how he left i don't like at all. He could first talk with us about his problems. Now he left and said nothing and leave us behind.
And i have the feeling that he left us for other reasons but it is his choice...