Why do I get jealous over a girl even though I don't want to be with her at all?

 You can watch the Korean drama "Hometown Cha-Cha-Cha" (2021) online with subtitles on Netflix. It is available in all regions.

If you do not have a Netflix subscription, there are a few other options for watching the show online with subtitles:

Viki: Viki is a free streaming service with a large selection of Asian dramas, including "Hometown Cha-Cha-Cha." However, some episodes may require a subscription to watch without ads.

Amazon Prime Video: "Hometown Cha-Cha-Cha" is available to purchase or rent on Amazon Prime Video.

Apple TV: You can also purchase or rent "Hometown Cha-Cha-Cha" on Apple TV.

Please note that some of these options may not be available in all regions.

I hope this helps!