Charlie & Delta(feelings)...

Shin reached the cafe after buying the racquets from the shop, she stood in front of the cafe to open the door and saw Charlie and Delta cleaning the tables. 

She went inside and by the sound of her footsteps, Charlie came towards her with a big smile on his metal face.

Charlie: Hai, Shin.

Shin(with a small smile): Hey, Charlie.

Delta came towards Charlie and Shin to meet greet her.

Delta: Hai, Shin.

Shin: Hey, Delta, is everything okkay?

Delta: Yes, Shin. Everything is fine.

Shin(with a small smile): Good.

Delta: Shall I make dinner for both of you?

Shin: It's fine, we'll cook at El's house.

Delta: It's okkay, she will be tired to cook by then, let me make dinner for you.

Shin: Okkay, thanks Delta.

Delta gave a smile in response, Sin observed that Charlie was looking at her all excited with a big smile.

Charlie: Shin... did you...