The fuller answer
One same-sex experience can reflect curiosity, attraction, affection, opportunity, pressure, experimentation, abuse, or a mixture. Behavior, attraction, and identity are related for some people but are not identical.
A person can identify as gay, bisexual, straight, queer, questioning, another label, or no label. No single body response, dream, fantasy, or event forces a lifelong conclusion.
Consent and age or power differences matter regardless of gender. An experience that was pressured, secret because of threats, involved an adult or authority figure, or happened without free choice deserves safety support rather than an identity debate.