Her assault charges dropped, Victoria’s Secret model Jessica White is more cautious when she parties nowadays. She now employs a female bodyguard, Ervin Jones, to protect her from troublemakers when she’s out. White was arrested last fall for allegedly slapping Vanessa Kia during an argument over a cab. She told us, “When you’re successful, you’re a victim. People see you . . . and they try to antagonize you.” White was told by a Manhattan judge Wednesday that charges against her would be dropped if she stays out of trouble, does community service and attends anger-management courses.