travelling?
Not most likely, if they were "travelling" then they would be updating websites like Facebook, changing their status that buzz at some moment.
But has setro even checked their Facebook? Or some Instagram? Or whatever social website they are associated with? The clue is that they haven't texted him. I don't think they are travelling though, just a theory.
Of course, any friend updates their status personally by texting you. Besides, it states in the OP that Setro didn't receive a text from them yet. It gets creepier once the timeline of being offline gets longer and depresses even more people. Time by time, people check up on them and yet unexpectedly receive no communication. It's incredibly creepy with such mood Setro has now.
