He says that in January he was feeling tired so he organised with a friend to attend an assembly in Finland in June. This long term feeling of tiredness would suggest he is feeling worn out. Maybe the 2018 theme text would do him more good. But as an unpaid Bethelite he must feel so honoured that he is one of a few that gets such expensive opportunities, all on a whim.
Notice how, in the photo of the group of 18, he is pictured in the centre? Who needs birthdays.