Yeah, there isn't anything wrong with cussing but as for being an old man he would probably refrain it a bit. But I can't say that every old man is like that, not everyone can be mature or being cool when he should explode, etc. Maybe he should be the way he's, after all.
But yeah I meant the fatherly type person. Protective and caring... Looking after for the player... petting in his head like a "good boy".... hehehe x3