Hyunjin break up

This is hyunjin(not from straykids) So this is based off the song AVA by Natalie Jane and you guys were dating untill...... one day he went to the bathroom and he didnt bring his phone when he was on the bathroom his ex texted him and her name was Ava!!!! he didnt change her name on his contacts and on his contacts for her is "Ava❤" and u think he's cheating(Btw your name is hannah also sorry for the long intro!)