Find a song whose lyrics seem to be "You are my girl …………………" or something.

Words/Music/Producer/Arranger/Singing: Vae

There were some problems in our relationship at that time.

But I'm not sure what the problem is.

There's no point in your deadpan.

Just like I begged you to give me some instructions.

Well, I guess you're just temporarily depressed.

Stop asking you questions and give you more care.

Call you to watch the latest movie.

You said you were busy at work and had to work overtime until evening.

Ooook wants to buy you a scarf in winter.

I was afraid I couldn't see clearly, so I asked my sister who followed the trend to come with me.

Talk and laugh with my sister to relieve my recent bad mood.

See you at the next corner.

She's just my sister. My sister says purple is charming.

She's just my sister. I'm afraid you'll misunderstand.

She's just my sister. You don't care about this explanation.

I'm not going to see someone around you who doesn't know who I am.

The purple scarf is in your hand.

You put it in your bag and say thank you.

You're here to work overtime.

The ending of the story needs no explanation.