When Li Yan started the second wave of lectures, Lu Lin was silent and quietly moved the chair farther away, trying to focus on the topic without distractions, not at the person.

He just doesn't like to spend his time studying, but he's not really stupid.

Lu Lin didn't want to become a fool in Li Yan's image in the future.

Another five minutes passed, and this time Li Yan changed to a simpler method, explained more carefully, and then guided step by step, and finally-

Lu Lin nodded, with an expression of enlightenment on his face.

"I see."

When Li Yan heard this, he finally breathed a sigh of relief in his heart.

It's not that there's no cure.

Otherwise, she really didn't know how to tell Lu Lin.

"Just listen to it, you follow my steps and do it yourself again." Li Yan said lightly, and then continued to open the book that he hadn't finished reading before.

The air was unusually quiet, and Lin Yu's mobile phone on the desktop vibrated a few times, and the screen showed that there was an incoming call access.

What is required in the library is to be as quiet as possible Lin Yu looked around and was studying carefully with her head down, slowly got up from the chair, took her mobile phone and walked gently to the corridor outside to pick it up.

"Hey, Grandma......"

Two minutes later, Lin Yu listened to the sound of the phone hanging up and returned to the seat in the study room inside.

"I'm sorry, I have something at home, I have to go back first, let's make an appointment next time." While whispering apologetically, Lin Yu cleaned up the rolls and pen and paper on the table.

"Need help?" Seeing the girl hurriedly collecting her schoolbag, Li Yan spoke softly, with a little concern.

"It's fine, it's just a little thing. There is still one paper left in the paper that Mr. Li gave this week...... Tomorrow Saturday, can we come out again? Still here. After a pause, Lin Yu said with a slightly red face.

"Hmm." Hearing Lin Yu's words, the corners of Li Yan's lips curled, and she agreed gently.

"If you have something, go back and deal with it first, and as for making an appointment tomorrow, just send me a message on your phone."

“…… Good. ”

"Then I'll go back first, and I'll see you tomorrow." After a pause, Lin Yu turned her head to look at Lu Lin slightly awkwardly, "Classmate Lu...... Good bye. ”

As soon as his eyelids lifted, Lu Lin stopped writing, and the corners of his mouth opened an arc that seemed to be smiling but not smiling, "Hmm...... Good bye. ”

As soon as the people left, after the girl's slender back disappeared at the door, Lu Lin slowly pulled out the black pen held in his fingertips, slowly covered the cap, and then threw it on the table.

"Tsk."

The Adam's apple around Lu Lin's neck slid down, his back stretched naturally, and then a hand snapped on Li Yan's shoulder, and his long arm hooked to encircle the person.

The eyebrows and eyes were raised, with a bit of publicity, Lu Lin's head was silent and automatically leaned into Li Yan's ear, and there was a little inquiry in his soft and faint low voice.

"Li Yan, what do you mean by talking to Lin Yu on your phone again? You guys...... Got a friend? ”

Damn, he knew it wasn't that simple!

Even if it's nominally out to study, who knows what the idea is?

He was still relieved too early!

Didn't you hear that people didn't know when they even added social friends?!

He doesn't even have a friend himself???

"Well, I added WeChat." With a faint smile on the corner of his lips, Li Yan raised his eyes and admitted the matter in a natural tone.