A troll is someone who posts inflammatory, extraneous, or off-topic messages in an online community, such as an online discussion forum, chat room, or blog, with the primary intent of provoking readers into an emotional response or of otherwise disrupting
You've got to take the good with the bad, smile with the sad, love what you've got, and remember what you had. Always forgive, but never forget. Learn from mistakes, but never regret.