One afternoon, while you and Rika was walking to the library a student came to you and says "senior could you help me find the library? I'm lost" You agreed and you and your junior talks while walking to the library not noticing that your leaving your own best friend walking behind staying silent and not saying anything.

But all of a sudden he pulls you back and hugs you from behind stopping you from walking with your junior

"Don't leave me alone.."