[quote=Sixsmith]
Oh, so he'll be alone forever because they suddenly realize that he's oblivious to their affection, or anyone's affection for that matter.
[/quote]

Naturally. 
[img=http://static2.wikia.nocookie.net/__cb20121025023061/akamegakill/images/4/4f/R082.jpg]
If you're trying to throw Tarkus into the pits of despair, don't. You're just wasting his and your time. He'll just protect your smile whether you want it or not.