Many people feel attracted to people of the same sex, and wonder whether this means that they are gay. For many people these feelings can be very intense and alienating. Some people who are attracted to people of the same sex are gay and go on to have gay sexual relationships. But other people who have gay feelings find that these change over time.
Some people are bisexual and are attracted to both men and women, and have relationships with both. Some people are not attracted to anyone and wonder whether this is a sign of homosexuality. Often it is only time that will resolve these uncertainties.