I think both Nikad and Red are right, we need to know more about what you like/are in to/about you to be able to make recommendations, and to keep in mind that as much as a quilombo Argentina is, I'm always surprised the bottom somehow manages to not fall out.
As for this part, I have a few thoughts:
- You can't force yourself to like things. That being said, you can find contexts in which you could like it. For example, I don't like prepared yellow mustard, or even Dijon mustard, but dishes in which it is an ingredient aren't as good without it. Perhaps you have to find specific situations/things you like that also happen to occur in Buenos Aires
- I get not liking the grime and poverty, I don't either, and I go into the poor/not safe at night parts of Zona Sur to see my in laws and it makes me depressed because nobody, not them nor strangers should have to live like that. That being said, it is a fact of life, and the only real way to avoid it is to either live in a bougie neighborhood in CABA like Puerto Madero, or move to a Country in the Conurbano. Patagonia has some wealthier towns too, so that could be an option
- The food is only going to be worse outside of CABA, Argentina is very meat and potatoes, but you can find specific cuisine if you look for it, but you're also likely going to pay more. If there are specific foods you miss, you can import them provided it's not fresh, i.e. spices, candy, etc.
- Drivers are terrible in many places, here more than say the states, but it's rough in South East Asia, Eastern Europe, Italy, etc. too
- Argentines will not be reliable generally, and time is more about prospective than a specific minute or hour; for this you will likely have to learn to deal with it over time, and be explicitly clear when something has to be done by/at X vs when people are free to be more Argentine with their time
All this being said, many/all of us who are foreigners that have made Argentina our home have things we don't like about here/wish were different. I hate Peronism, I don't care for dulce de leche being in everything sweet, customer service doesn't exist here, and everything is needlessly bureaucratic, but I also have things I like/love, like my spouse, my in laws, asado/mate with the family, Patagonia, the weather, etc.
Maybe you just haven't found yours yet, and hopefully you will soon