i’m bisexual? my story

is it normal to not truly realize you’re bisexual until your 17 to 18 years old? it’s like subconsciously i’ve always known, and looking back on some times in my life it’s like duhhh i’m bi; but i never admitted it to anyone or myself for some reason! i’ve never been with a girl other than a kiss but i’ve watched lesbian porn for years and i just want to experience what it’s like to be with a women. My bf is the only person i’ve ever told, he actually helped me really realize who i truly am and helped me to accept this about myself. I’m blesssed to have him bc he’s so accepting and we actually wanna have a threesome together really bad so that i can experiment with a girl while he’s there as my wing man :) i just wanted to share this because i’ve never come out to anyone or really talked to anyone but him about and i need more lgbtq girl friends 💛🧡💚💙💜❤️