She does have feelings for her. Story i heard is couple of months ago during a new years party (same party where gura sleep with the guy that was engaged to be married, but that's another story) she got drunk and started fliriting with Cali. Calis not a lesbian and was very uncomfortable by the whole thing, she rejected her very firmly, like the whole flirting thing is a show for yuri fans, only for the streams, cause that's how idol industry rolls but it's not real and Cali has already told Kiara to stop before. Kiara started crying and left the party. People say she went home to cry and stuff but that's not true at all, what really happened is much weirder. You see Kiara had really fallen for Cali, like hard, so that night she thought Cali was really gonna start loving her back (idk why she thought that, Cali is not a lesbian, but Kiara gonna Kiara), so in the face of ejection and alcohol, she went online and found an found an escort that looks exactly like Cali, like a doopleganger, she hired her and when she got there to the hotel to meet her it was like she was a twin. Kiara started crying in front of her and the escort just lead her inside the room, escorts are used to seeing people get emotional i guess. Escort tried consoling her and Kiara just hugged her and just said "please let me go down on you", and the escort, well she's an escort so she said yes. Kiara spend like three hours eating her out then crying, making out with her and then crying, being eaten by her and then crying. Kiara called the escort Cali while the whole thing was happening, just insisted on using that name.
Anyway afterwards she keep hiring the escort, anytime they had a collab stream, she would hire the escort afterwards. They went out to eat with Cali , she hired the escort afterwards. It became a pattern and to the few people that knew it was clear that it was pure coping. Anyway this pattern started making the escort uncomfortable, because Kiara was getting too attached, in a way weird way, again she just keep calling her Cali, so it was like she was using the escort to form some weird replacement relationship with Cali. So after their last session , escort sat her down and finally told Kiara she can't keep seeing her, she isn't interested in women beyond her job even, she also has a bf, etc, etc. Kiara freaked the fuck out, started crying, started throwing shit around, screaming "You can't do this to me Cali, i love you", escort tried to get her stuff and started leaving and Kiara got even worse, got on the ground "Please Cali don't leave me please, i will change, i love you so much, please", you know stuff like that. Again remember, while this whole thing is happening she is still referring to the escort as "Cali" , like she's 100% obsessed. Kiara tries to block the door, stop the escort from leaving. Escort takes out her phone, makes quick call and not even 2 minutes later someone is knocking the door, the escort opens it and in walks in her a shady ass looking guy, like a Kabuchiko type, you know what i mean. Guy grabs Kiara tells her to quit her shit and shut up and Kiara calms down or more like gets freaked out. They both walk out, she starts crying again and drinking and never sees the escort again, and that's more or less the end of that. Cali doesn't any of this, but some of the people that do know about this are glad that she is leaving because they think it will be good for her long term, she is top obssesed with Kiara to the point that of crazyness. Anyway now she is leaving so she should calm down and move on, maybe, hopefully, who knows.