Determining your sexual orientation can be a confusing experience, but only you can truly determine it, on your own terms. There's no test for it yet, so the most reliable method is do look at your history, your feelings, and make an educated guess. Below is some helpful information on figuring out a little more about your sexuality. Note: In this guide, the term gay has been used to include all forms of homosexuality and bisexuality, whether that be people who are lesbian, gay, bisexual or pansexual.