So you're wondering if your girlfriend is "his", or if he found his new girlfriend after you broke up, then you're going to want to get some hot tips to tell your guy that your girlfriend is "his". If you're reading this video then you probably found your man and now you're in a bit of a predicament. If you think that you might be able to keep your ex girlfriend then you have come to the right place, we will show you how to tell your guy that your girlfriend is his. Here's how:.