I'm not sure specifically what the 'renta congelada back story' is without more context. It could potentially be related to a frozen rent situation in a particular property or area. Maybe it has to do with a legal dispute over rent being frozen at a certain amount for some reason.
I wouldn't recommend looking for free sources to read renta manga as it's illegal and unethical. It's best to support the creators by purchasing or subscribing through legal channels.
The 'renta congelada back story' might involve a local community facing a housing affordability crisis. As a result, the local government or housing authority decided to freeze rents to protect tenants from sky - high increases. This could have led to a complex web of reactions from landlords, some of whom might have supported the move for the greater good of the community, while others might have been opposed as it affected their income. There could also be a back story related to how long the rent freeze was intended to last and what mechanisms were put in place to enforce it.
The ending of Girlfriend Girlfriend manga is quite complex and bittersweet. The characters go through various challenges and their relationships evolve in unexpected ways.
I'm not entirely sure who the main characters are without having read it in detail. But usually in such light novels, there would be a male protagonist who is at the center of the love triangle or relationship drama.
The main themes likely include young love and the challenges that come with it. The characters in the 'girlfriend girlfriend light novel' are probably navigating their first experiences of deep affection for others. There could also be a theme of self - discovery as they figure out what they really want in a relationship.
" Kind Girlfriend " was a Korean movie. It was about two brothers who brought back a drunk female colleague from a company dinner. The female colleague had lost her memory and thought one of the brothers was her boyfriend. This movie showed the characteristics of a kind girlfriend. They were usually considerate and understanding people, always thinking from the perspective of others. They would choose to forgive others 'injuries and be satisfied with a little apology. Although there were other content related to " The Kind Girlfriend " in the search results, there was no specific plot or evaluation of the movie.