I think you have a different interpretation of what living life to the fullest means. To me, living life to the fullest means that you have all of the experiences that most humans typically want (e.g. fall in love, start a family, travel). You can say that you won’t let that disability stop you from trying, but that doesn’t mean that you can have those same experiences. It doesn’t mean that someone is going to fall in love with you and that you’ll be able to start a family. Making the most out of your life makes more sense to me.