It looks like he was also mark so he was already going through a mental crisis of being a mark omega and no alpha he probably felt like if he change his gender his mark will go and he can be with his crush
yeah but in the process he doesn't care how that'll affect the people around him, especially how it'll affect the mc, also what happens when things go wrong and something happens to him, like he can see the negative affects of the drugs, so clearly even if it means hurting himself, he doesn't care about how that'll emotionally and financially impact the mc further. Therefore yes he is so fucking selfish!
Yes I agree but the doctor literally explained how omega that been mark react he is also not in his right mind to him this was the right decision especially if f he thinks he is strong
His brother is so incredibly selfish, I am so fucking mad, wdym you're fine with your brother/guardian, who you have this weird obsessive crush on, selling himself and enduring this suffering to pay for your medical bills and meds, and you're out on the street putting that shit in your body with the risk of you becoming permanently disabled or in a vegetative state!! So incredibly fucking selfish omggg