Kim: We're finishing the project
Felix: I'm sorry I haven't been able to participate more
Victor: this doesn't matter anymore
Felix: I know, but I feel really sorry
Sean: but why actually?
Felix: I was involved in the linguistic project of our department
Felix: and at some point it became more demeaning than anybody had expected
Felix is sorry that he could not be more involved in the project. Felix was doing work for his department instead.