Hi Hello-there,
Do you know if your school has a GSA(gay straight alliance) or other LGBTQ+ support group? You don't have to out yourself, just learn and support. You might also see if there is a local youth support in your community.
Are you in high school or further on? You might also try to find a therapist in school or locally to talk this over with.
Good luck,
With warmth,
Joanna