Asahi's sister (Tsukishima X reader)

" What is your problem? Do you hate me that much?" she yelled.

'No'
"Yes," he lied.

She paused for a second, " Is that why you never say you love me back?" her voice cracked.

'I was scared that you would leave'
" Does it matter?"

Tears rimmed her eyes.
'Please don't cry'
"Are you done?"
.
.
.
.
Sarcasm vs sarcasm, betrayal vs trauma
Y/n Azumane found someone that annoyingly makes her constantly restrain herself from yeeting him off a building.

She feels like she can't make a mistake, because he would definitely catch it and use it against her; as she does to him.
But what they failed to realise was that their back and forth fuelled a fire- its flames burning brighter with every passing day.