Just wanted to add my support. I've been through this with other HMs I supported in the past.
When you are a multi-dimensional character like Aaron you are bound to have certain aspects of your personality that viewers don't like. It's the one-dimensional performing seals like Alex and Mark who generally win shows like this.
Aaron has just made a few stupid mistakes - that's all. He is definitely not game playing - in fact, quite the opposite. He wouldn't have got himself into this mess otherwise I'm sure. In fact, I think he has been relaxing more and more and being himself as the show goes on. Possibly too much but he'll learn from this.
I have been encouraged by the house reaction tho - everyone has been very mature about it. It does show how popular he is in there as he is outside. There'll be a few moralists who will make a bad judgement but most us know it is easy to make a mistake.
And the comparison with Rebeckah is ridiculous. She was downright nasty, deliberately hurting people and stirring up trouble. Aaron has NEVER intentionally hurt people in the way she has. There is no comparison whatsoever and us Aaron fans must vigorously defend him against such accusations.
He'll learn from this I'm sure. If he keeps a low profile for a while, he'll be fine.