ThisisBigBrother.com - UK TV Forums - "i'm lesbian" or "i'm a lesbian"

imagine you're a gay but coseted 16 year old girl with a studylr and your @ is @lisalibrarianlesbian and you post pink/orange aesthetic notes for Shakespeare (hence librarian because you're word nerd) (these would include pink/orange post-it notes, pink/orange highlighters, pink/orange revision cards, pink/orange book covers, pink/orange dots, pink/orange theme, pink/orange edits of Lady Macbeth x the Three Witches (OT4)) (pink and orange because lesbian flag colours). ur bio says "Lisa // lesbian // she/her // 16 // INTJ // Scorpio // I like books more than you do" you get 45 followers and then one day a message off someone called "schoolsuckz" and u think "bitch be grateful for the education ou have". u open it and it reads "hi i'm becky im bisexual and i live in [your local area]."
"cool" u think. "time to school this bitch"
"hi becky i think you should like education and school because Malala almost died to get an education and for women in her country. also in your country you'd be stoned to death for being not straight. like me"
"wow you know a lot. i don't learn a lot because im always checking out my classmates because i'm bi. yes that includes girls" says becky.
"hm well i'm sapiosexual so i only like smart people and there's no smart people at my school so i'm dryer than Juliet," says you.
"is that a shakespeare reference im too dumb" becky says.
"no i'm talking about my widowed nan" you say.
"oh," she replies.
"so you know shakespeare huh? And you live in [your local area]? Maybe you aren't as dumb as you make out" you try to flirt.
"thanks i love play-ing haha" she types.
"i like you - I mean I like puns" you say.
"cool let's meet up" she says.
"where?" you ask.
"at the park" she says
"which one?" you say.
"the one at [your local area] you ****ing idiot" she says.
"oh yea lol you are smart" you say. you'd be offended but she's sexy nerd
"when" you ask
"now" she says.
"but I've got to revise for my GCSE examination tomorrow" you say.
"yeah well I got a U and all I need is U" she flirts.
"**** it i can always resit" you say
you go to the park at [your local area] and wait around for becky
then a woman appears in the distance and she gets closer. u close ur eyes hoping she surprises you with a kiss
you can feel her breath on you and you open your eyes after not being kissed.
"mom o_0 what are you doing here?" you ask
"Lisa, I catfished you. Now would you like to explain to me why you uploaded a 6,000 word essay titled "Shakespeare's Misogyny and Not-So-Internalised-Homophobia in the Narrative of his Many Sonnets (and Why It Is a Hate Crime Portia Was Written with No Lesbian Subtext)" to popular blogging website www.tumblr.com?"

do you respond with:

"i'm lesbian"

or

"i'm a lesbian"