Even though I got the job I wanted to do

I read it. What you're facing right now is both ideal and reality, isn't it?
No matter how wonderful it looks, there is a big gap between the image and reality. What's more, when it comes to work, there's a big difference between what you see from the outside and what you see from the inside.
But since they do their best and make an effort, the reality becomes a wonderful high level, isn't it?
For example, the world of Disneyland truly represents everyone's dreams and hopes as a real world. So the reality that supports it isn't unusual, is it?
That's why you'll be able to see and experience a wonderful world, and you'll probably grow by working towards those dreams and hopes.
I would like you to work hard towards your dreams.
If you overdo it too much and get sick, you might want to rethink it. But please try as hard as you can towards your dreams.
I sincerely hope that you will make your dreams come true and that you will be able to live a fulfilling life from now on.

Penne

Nice to meet you
My name is Dateryuho.

The attitude towards the work you work on every day
Being able to ask for advice to make further changes
It makes me lose my head.

Well, I hope I can help you resolve the issue.

I would like to make about 2 suggestions.

First one.

＞＞I think my efforts aren't enough

Regarding this
Let's calm down the feeling of impatience for a moment.

There was also someone I used to work at

I know they're putting in a lot of effort, but...
it's not there, is it? > <

That's the person. aren't you here??

When I was a student, I basically
Ability to correctly output what has been inputted
The height was asked.

However, working people may be different.
Of course, it is also necessary to output correctly,
More than that, “we will respond beyond the expectations of our relatives and customers”
This kind of thing will be required.

In other words, sometimes just the right output isn't enough.

Without noticing this difference,
Even if the input continues to be repeated
I think it's understandable that the reactions of those around you are “not good.”

One more thing.

It's also a continuation of the above
Don't notice that the points you are striving for are different
I also made an effort during work hours,
I will continue to work hard even after work is over.

This is “impossible.”

Humans are not machines.
supposing
Even if I was able to “work” for 18 hours
It's impossible to “stay focused” for 18 hours.

People who do a good job
Find a point
Put 100% effort into that
They are people who take time to relax to a certain extent.

Penne

By the way, there are few in the world
You can say “I got the job I wanted to do”
It's a happy environment.

Change the way you look at yourself a little
Don't let your body break down.

I'll say it again.

If my body breaks down, I won't have any parents or children
Don't let your body break down!!!

Please enjoy your work ^^

There's also a little bit written about relationships in the workplace
I hope you watch this video as well ^^

https://youtu.be/-uZHLUoj1Sg

That's Herzberg's theory of hygiene, isn't it? There are two axes of motivation: “motivational factors” to try to work hard in a positive direction, and “hygiene factors” to avoid negative things (pain, dissatisfaction, etc.). As a common misunderstanding, it is easy to think that these two can be offset, but the hygiene theory is that this is not the case. If there is a problem with a motivational factor, it means that it is a motivational factor; if there is a problem with hygiene factors, it means that you cannot move forward unless you take measures against hygiene factors.
http://leadershipinsight.jp/dictionary/words/herzbergs_theory_of_motivation.html

In other words, “I got the job I wanted to do” → motivational factors, “I don't fit in with the temperament of the workplace” → hygiene factors, and let's think about that clearly.

I understand how you feel. The monk's ascetic dojo is also very athletic... they get yelled at, belittled, and told to go home at last, and there was corporal punishment when I was around. I took a detour and went up the mountain, so I was slightly older than my senior, and they often said “it's hard to do” face to face (wry laugh)
But in my case, the prospect that “there is an end” saved me. If I work hard for a few years, I'll be able to go home...
I read the profile, but once you quit, it's an industry where you can't start over again, or is it an industry where there is almost only one company to choose from? If that's not the case, why don't you set a goal where you take a break from studying until you become a full-fledged person... I'm sure it will support your heart.

However, if your mental health seems to be in tatters, maybe you should quit right away. Takei Sou said it. “Even though I made it to the top in minor sports, it just wasn't like this. It is irresponsible to incite dreams in vain. It's useless if you don't make it an education that makes you draw a career path where you can eat properly.”
Work isn't just about what kind of goods and services you produce. It's a job that pulls together all of these things: how the industry is, what the workplace is like, what the business partners and consumers are like, how it is suited to the times, and how the local culture and climate are. But alas, you won't know that until you go in...

Let's think again from various directions. Whether you're moving forward or backward, it's important to have an outlook ahead.