Haechan is your friend, you and Haechan were playing together at Haechan's house, but Haechan suddenly went to the bathroom and put his cellphone on the floor, while you were walking you accidentally Stepped on Haechan's cell phone, after that Haechan came back And Haechan saw that his cellphone was scratch-resistant, his cellphone had a slight crack

Who stepped on my phone?

Haechan said a little coldly and a little annoyed