And not to be funny but it is usually the norm for the character to be heterosexual and has been for a long time in gaming so tbh it should be expected just like it's expected that you don't see many black people being the hero in mainstream media.
It's to be expected and you roll with it lol.
That's a pretty terrible argument. Yes, it's reality and 'to be expected'. But that doesn't mean that people who aren't in the majority group should be expected to just "roll with it". In fact, if anything, the fact that it's just played off as 'expected' by the majority is exactly why people in the minority should challenge it to some extent.
Lmao isn't that realistic? But also its the norm at play there just like how you don't see mixed race couples.
You can see a fricking alien with a white human but not a black guy with a white woman lol.
Please the ignorance on that needs to pass already lol.
I agree that I'd like to see more mixed race human couples in DA. It's not uncommon to see in Mass Effect, but there aren't that many that I can think of off the top of my head in DA. Outside of Vivienne and Bastien, obviously.
Doesn't matter what devs post as the dev isnt with you when you play these games and you wouldn't know what dev's have said unless you go looking for it.
Experience wise from the player's standpoint there is no inclination of it so it comes as a shock in DA2.
While you might not understand the writer's intention while experiencing it the first time, it doesn't negate that intention altogether. Particularly when they make that intention public. You can choose to ignore any clarifications on intention if you choose to, but it doesn't mean that they don't exist and are, in fact, reality. In this case, you might have perceived Anders as straight, but he was always bisexual. Perception is not, in fact, reality when it comes to situations like this.
And Like I said i think its the shock value and the added rival points that makes it feel forced like "Did I need to say yes to make sure he doesn't get rival points?"
Some people don't play games with walkthroughs to know what each dialogue option leads to so a majority of players experience this feeling whether it could be avoided or not and that is why the complaints were there for Anders and not Fenris I believe. 
I have seen a ton of complaints about Steve and Kaidan in ME 3 as well. Neither of them have 'forced' rivalry points/consequences.
I think it's interesting to look at the trends across the characters. There have only been 8 gay or bisexual male LI's in Bioware games ever. (To put it in perspective, there are more than that just for straight men in SWTOR alone....) Of those, there are regular complaints about how 'forced' the interactions with Steve, Kaidan, Dorian, and Anders are. There are not those same complaints about Sky, Zevran, Bull, and Fenris. To me, the difference is that the first group is the group that has the 'audacity' to openly flirt with male characters without being prompted by the PC. That's the issue. What's being 'forced' is simply the acknowledgement that there are men who are attracted to men. We don't see the same complaints about Fenris because he doesn't talk about his sexuality at all if you don't romance him. And you don't see the same complaints about Zevran because he actually asks for permission before he flirts with you (outside of the guys who agree to have a 'backrub' from him in their tent and then get up in arms that it's not just a 'backrub'......smh).
Basically, my point is this: what's good for the straight goose is good for the gay goose (since ganders aren't really relevant in this metaphor.....). If it's okay to have a bunch of lady characters flirt with male PCs without prompting, then it's okay for male characters to flirt with male PCs without prompting too. The only people who should have problems with male characters flirting with their male PCs are the people who have problems with any character flirting with their PCs. Otherwise, my advice to them is suck it up, buttercup. At least that's my view on it.