Don't waste your time worrying about what everybody does to you or what mean-spirited people say about you. Instead, spend your efforts on how you respond to them. Don't let the enemy come in and attack your thought life. If he can strong-arm you into obsessing over negative things, he has won the battle.
Choose life over death, blessings over curses. Make a conscious decision to look for the beautiful, the priceless, and the uplifting.