Im pretty sure im the most obvious town left.
Ngl, I don't think anyone else thinks this.
Frankly, you were and are in a weird slot where you have flown under the radar all game without being pressured. Managing to get a tr from most without being obv town so yeah, I suspect you a bit. Frankly, knowing theres a scum between you and nuxl has mostly ceased it unless you did some strange bus thing (which hmm. Maybe is more possible than I thought if mafia knew viper was cop who had inspected nuxl)
Anyways re:frustration. Frustration is entirely nai. As someone who knows how to play that angle as mafia, it's easy to express genuine frustration and get read for that genuine attitude, while being mafia.