According to the scenario provided, Jack’s friend had an argument with Sienna where they told her, “you can’t do that. Jack doesn’t like you like that.” This implies that Jack’s friend believes that Jack does not have romantic feelings for Sienna.
Later that night, Sienna apparently posted a 15-part aggressive video where she gaslighted everything about what happened between her and Jack. She claimed to love him deeply and accused him of using her for clout. However, Jack states that these allegations were all lies.
Based on this information, it can be inferred that Jack did not reciprocate Sienna’s feelings. He did not feel the same way about her and was not using her for personal gain. Jack’s friend’s argument with Sienna seems to stem from their belief that Jack does not see Sienna in a romantic light.
It is important to note that the scenario only provides Jack’s perspective and does not include Sienna’s side of the story. Without her account, it is difficult to fully understand the dynamics of their relationship and the reasoning behind her actions.