Ok, so there are some people who like other people of the same gender instead of the opposite gender. This is called being gay, or homosexual. Some religions believe that this is wrong, or a sin. This means that they think people should only love and be with people of the opposite gender.
But, some other religions believe that people should be able to love who they want, no matter what gender they are. These religions think that love is love, and it doesn't matter if it's between two people of the same gender or not.
It's important to remember that everyone is allowed to believe what they want, but it's also important to treat everyone with kindness and respect, no matter who they love.