When I came out to my friends I admit it was very hard but when you say 'Hey, can I tell you something important' you can't stop. Just say: I like (gender1).... and (gender2). I'm Bisexual. Or send them a Coming Out Song (They exist!) And maybe if you know any Bisexual or other LGBTQ+ people you could tell them because they will obviously support you because they are the same. Try to be funny and nice about it too, like make a joke to ease yourself. :)
