<p>Bell won't be able to get with Aiz unless Hestia does back off, but even if Aiz were to want a relationship with Bell then Hestia would as of now just deny it from happening. I feel like instead of Bell just saving Aiz from something and falling for him, maybe Bell would have to go through some things in order for Hestia to realize that she he would rather be with/ or need Aiz. Personally I think Bell meeting his grandfather and then losing him again would do the trick.
</p><p>If Hestia just outright gives up when Aiz starts liking Bell then that'd be pretty cheap. Even though she's useless, she was written so that she'd be a roadblock in their relationship, her giving up immediately would just be like how Oomori changed up Freya's character.
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