I thought about Omaha , and my brother , Andrew , and the Green Mile , and the top 12 red carpet event , and the hotel , and the finale , and this tour . It really became apparent to me at that moment that the tour will be done in about a month , and well all , hopefully , go on to amazing careers and lives away from this Idol Machine and apart from one another . After a year with these guys , that thought looms ominous and scary .

Question: What may have happened if he did not have these thoughts ?
Answer: The tour may not have been apparent to him .He may not have thought about Omaha , his brother and the Green Mile , and the top 12 red carpet event .None of the above choices .He may not have appreciated the time and his friends fully .