If a girl kisses another girl does that means she's lesbian or bi?
A lot of teens experiment with same gender experiences. Sometimes this means that the teen is gay, lesbian or bisexual. But sometimes it doesn't.
Some teens choose to call themselves "bi-curious." It is also perfectly normal for a teen to question his or her sexual orientation.
Sexual activity is often an indication of a person's sexual orientation, but it doesn't have to be. The only real way to know if some one is gay, lesbian or bisexual is if they tell you!