To make your girlfriend want to have sex with you, you need to do things that make her feel appreciated and special. You should also be confident and sure of yourself, and make sure that your body language is positive and inviting. Finally, be sure to let her know that you're interested in her and want to make things happen between the two of you.This guide will help you figure out whether your girlfriend is interested in having sex with you and also the signs she may show if she is not sexually attracted to you.