Everyone has the right to fancy whoever they want. _
Just as it's normal to find a blonde person attractive one week and a brunette person attractive the next, it's also normal to have crushes on all different types of people, including people of the same sex as you. _
If you do have a crush on someone the same sex as you, it does not mean that you are gay. If you think that you are gay, it's important to remember that being gay is normal too and there's nothing "wrong" with being gay. _
It can very difficult to talk to your friends and family about who you fancy but if you’d rather talk to a stranger about it then there’s lots of organisations that you can get in contact with.
You should NEVER have sex if you don't want to (whatever your age and whoever they are). It is ALWAYS illegal to force someone into having sex.