In a new relationship , we shouldn't be dwelling on their pasts, especially when we're their present and, hopefully, their future. Apparently, not everyone is focused solely on their current relationship like they should be. Instead, they're bs obsessing over his ex. Twitter user @ noamoracle posted about how her ex's crazy girlfriend stalked her to the bathroom so she could brag about the teddy bear he bought her. Talk about an obsessive stalker. We're officially worried for her bathroom victi…