I couldn't say it any better than you do. Whatever you do, don't fight trolls or troll back at them. Look inside yourself...
Perhaps you are a Troll too
No matter what, humor usually does the trick. It has always saved me so far and has gotten me through dark times. Talking about polarities ;>)
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I'm not gonna follow THIS suggestion! Not that you're giving bad advice when it comes to movies … it's the opposite, however this one is definitely too much for me! :D