
Defying gender norms when you still identify as straight/cisgender doesn't always make you queer. same for crossdressing and being a drag king/queen. but since you mentioned they were drawn to each other without knowing their gender, it can imply their attraction isn't limited to the opposite sex, thus suggesting queer theme/representation. however, if we're referring to the "queer romance" label, you're wrong, this is straight. Just because your relationship doesn't follow the traditional role or one of them might be queer, your relationship is still considered hetero as it's between two opposite sex people. the tag is defined according to who you’re dating right now, not your or your partner’s sexuality.
Eg. Transwoman dating a guy, is a hetero relationship obviously but it falls under the queer romance tag because of her identity.
Eg. Bisexual woman dating a bisexual guy, both of them are queer except it’s just a straight relationship involving queer characters.

"Bisexual woman dating a bisexual guy, both of them are queer except it’s just a straight relationship involving queer characters. " so basically it's still queer..?? Isn't that what they r showing in the manga??? they like each other regardless of gender so that doesn't make them straight??? And op stated about how they were recommended queer manga recommendations NOT queer relationships. Basically anything related to being queer is counted as a queer representation?

I would say that anything related to queer counts as queer representation because the label is about being under a massive umbrella and so forcing it into a box is doing a disservice to it and invalidating anyone who doesn’t fall into the binary. I would caution on policing the terms of queerness. So many of us choose this label for its freedom and soon as we start setting strict confines the more exclusionary it gets and there’s already too much of that in the LGBTQ community as it is

You misunderstood me, I'm not invalidating that. What I said is partially true. Not all bi relationships (between the opposite sex) are always labeled as a queer romance/relationship. I didn't say "since they're not dating the same-sex, I invalidated their identity as no longer being queer." What I want to imply is that their relationship might not be queer, if queerness isn't explored as a part of their bond. some bi opposite sex relationships are straight-coded and queerness is never mentioned but it certainly has queer element because of their identity. then it's just a straight romance with queer themes/representation. it's not automatically a queer romance or relationship, the label is depend on the flow and centre of their relationship whether queerness is relevant. it's not only based on their identity.
i came here after seeing some queer manga recs and thought it was a gl?? lol who queerbaited me T^T