Not really that simple and there's a touch of genius as well.
Why should they be honest about their feelings towards you? Wouldn't it be in their best interest to be as polite as possible to you, get your guard down so you would make careless mistakes and not suspect them when something's occured?
No matter where you go and who you meet, you'll find strange behavior that in some ways strangely make a lot of sense.
In fact, in retrospect, sometimes I feel like an idiot for actually showing how I actually feel when in fact I could have gotten more done had I just pretended to be cool with everything.