I have translated the Korean paragraph into English while keeping the exact same number of lines as the original. Here is the translation:

“Do Han cleaned up his one-room apartment and entered Kyung Chul’s house.

However, he hadn’t completely disposed of the one-room apartment so that he could still occasionally see Sarang there. He had decided to lend it to a junior who needed a place for a while.

Sarang was quite upset about the sudden move, but there was no other way.

As long as she was attending the same university as Hye Ri, he had to accommodate everything for her.

Especially since Hye Ri was unwell, he had to pay even more attention.

With the mindset of repaying the debt as Kyung Chul had suggested.

But something else was bothering him.

The fact that he couldn’t rush over to see Sarang whenever he wanted.

Every time he heard her voice on the phone, he had to resist the urge to run out of the house immediately.

As time passed, his patience was wearing thin.

“Should I go see her for a moment?”

As he lay on his bed and muttered, his phone suddenly flashed.

Do Han got up and checked the message.

Sarang had sent a photo, saying that she was having dinner with Ji Woo.

Whether Ji Woo had taken the photo or not, in the picture, Sarang was holding a spoon and fork in both hands, smiling brightly.

Just looking at the photo brought a smile to his face, and he couldn’t resist any longer.

He got off the bed, casually placed his phone on the desk, and began changing his clothes.

But someone knocked on the door.

“Oppa.””
I have translated the Korean paragraph into English while keeping the exact same number of lines as the original. Here is the translation:

“Then, Hye Ri’s voice was heard. Do Han, with a hint of regret, closed the wardrobe door he had opened with his hand and then opened the door.

“Why.”

Hye Ri felt hurt as she stood in front of the door, blocking Do Han.

Even though she couldn’t enter his one-room apartment due to her girlfriend’s dislike, the same was true for this room.

Whenever Hye Ri came to visit, Do Han always stood her in front of the door and talked to her.

“Dad is coming down. I think he wants to ask if you went to the hospital today.”

Do Han and Hye Ri had visited the university hospital in the afternoon.

It was where Hye Ri had her tests done a week ago.

The doctor had looked at the test results and said it was early stomach cancer.

Normally, stomach cancer is difficult to diagnose early and is often mistaken for simple digestive problems, so they were fortunate to have the tests done quickly.

The doctor brought a model representing the stomach among the body’s organs and explained, pointing with his hand.

They would need to remove about 3cm of the area surrounding the tumor, and they would only know if there was lymph node metastasis after performing the surgery.

In addition, they would undergo anticancer treatment to minimize the risk of recurrence after surgery. If it was caught early, the survival rate was over 90%, so they shouldn’t worry, the doctor reassured them.

“The surgery date and other details.”

The surgery was scheduled for two months later.

Do Han had reserved the surgery date given by the hospital and also booked a pre-surgery test date.

Although they had gone to hear the test results, everything had progressed so quickly.

There was no benefit in postponing, so Do Han followed the doctor and nurse’s instructions and returned home.

“I can’t remember what the doctor said at all. Can you tell Dad for me?”

“Sure.”

Wondering if Hye Ri had been in her right mind at the hospital, Do Han nodded.

He went down the stairs to go to the first-floor living room.

Hye Ri followed him, but suddenly, the sound of a vibrating phone came from Do Han’s room.

Hesitating for a moment, she carefully opened the door and entered.

The phone on the desk continued to vibrate.

Hye Ri confirmed that the caller was ‘Isarang’ and then glanced at the phone number written below the name.

If Isarang was Do Han’s girlfriend, someday this phone number might be useful.

Sa Rang rushed out of the classroom after finishing her class.

She had arranged to meet Do Han at the library square and was eager to see him.

Since moving to this place, he had to return home with Hye Ri before sunset.

When she asked why, Hye Ri said it was because her father worried about her a lot due to her frequent illnesses.

Even with this, Sa Rang warned herself that if she felt jealous, it wasn’t because she liked Do Han but because she was becoming obsessed with him.

Sa Rang hurried her steps as she checked the time on her phone.

She wanted to spend as much time as possible with Do Han.

He was sitting on a bench next to a flower bed in full bloom.

Sa Rang took one step closer and sat down next to him.

“Have you been waiting for a long time?”

Breathing heavily, she leaned her body against Do Han, as if his arm could serve as a backrest.

“No.”

Seeing her out of breath, Do Han gently tidied her hair that had been blown by the wind.