Treating her right means a lot more than just texting her or hanging out with her while you play your video games. Every girl needs to feel loved and appreciated and there are many ways that this can be shown to her.
By speaking up, you are letting others know what you believe in and your boundaries. It not only makes you happier and empowered, but will improve your relationship with yourself and others at the same time.
There are many factors that come into play when it comes to determining how much personal space should be given. Etiquette Rules of Personal Space. The appropriate distance varies, depending upon the relationship.