Is it helpful to speak with Tobias (Jen's uncle), other than asking for help?
I'm just talking about the "Talk" list.
Because the first time I launched the game, I was in a hurry to finish the whole list, and much later, I couldn't ask him to help me hack the security of the pc in the teachers' room, and although I restarted the game before meeting Rose, I guess he would have refused to help me there too (for the photoshop editing). I think it's the discussion about Jennifer that upsets him.
He answers:
"Ha Ha Ha. Not funny. From now on, as soon as our classes end, I will remind you how unfunny you are. My memory is good, be sure, I will not forget."