What’s the possibly that an LI/Side Girl will try to sabotage an MC/LI relationship or try to go after him while he is in a relationship? I feel like the only person who might try this is Joey but even then all I see her doing is confessing her feelings in an emotional moment and then trying to move on.
Zoey might, maybe that would depend on her affinity/which MG, but who knows. Other than her, I dont think anyone else would, except Jade on Sage's path
I'm not sure even Zoey will try to sabotage MC's relationship by default. How MC acts at their reunion has enough options to make her give up. Of course that could just be there for Zoey's subpath on the Others path, but if you have to make certain choices to have her on the Others path why would she sabotage an MG without those choices.
Showing Jade's video will sabotage you on all MG paths and a few SG paths, but having the relationship and not showing the video would only affect Sage's and Bella's paths. Assuming Jade finds out about MC and Bella of course and I'm sure their relationship will eventually become public knowledge.
Bianca is already implied to be an option for cheating on Jill.
I think Heather was meant to become a cheating option from the start. The "maybe later" option on MG paths implies as much. Her scenes only happen on the Others path, but doing that right after committing to a relationship would be a bit much so I don't think their absence should be taken as proof that you can't cheat on an MG with her.
Elena might only be an Other's option. I don't think she would mess with another girl's guy, but she doesn't know about Bella. Of course she might be up for a foursome, but that wouldn't be sabotage.
Cheating on MGs with other MGs is just way too easy to arrange. Those options absolutely have to be there, though probably not all possible combinations. Jill would only be a cheating option on Bella's path I think. Josy and Maya would be cheating options only if they break up. I don't think Bella would do anything with MC outside her own path especially if you choose Jill. Sage very firmly believes in the HOT code and I think she would extend that to Jill and maybe Bella as well. However there is always unintentional sabotage through alcohol. I could see any of the main girls sleeping with MC if they were drunk and their paths were open at ep 8.
There will be plenty of chances to ruin a relationship and get a bad end, but if we are talking sabotage in the sense that a girl would try to break up MC's relationship out of spite rather than wanting to get him for herself, then I don't think there will be many of those. Jade if you shared the video, but that would be revenge more than spite. She might sabotage Bella purely out of spite, but that's it. Quinn is a possibility depending on how things play out when Sage finds out about the restaurant, but I don't think it's likely. Out of the MGs Josy might get spiteful if she and Maya break up, but even with her it's unlikely.
That kind of sabotage is more likely to come from girls who aren't romance options. Dany for example might get nasty. Beth too is the type, but she probably won't get the chance. The mystery of the blackmailer and Cathy's cluck leave room for some character reveals and anyone involved in that definitely would sabotage other people's relationships out of spite.
So likelihood of girls trying to steal MC from an MG? 100%. Likelihood of girls sabotaging MC out of spite? About 50%. Likelihood of main girls or side girls getting spiteful? Less than 10%.
