You and Tsukishima have been in a relationship for almost a year yet he never shows any clingyness. For the whole year he was salty but you know deep down he loves you very much. Right now you realized that Tsukishima has been very clingy today, In the morning he hugged you behind, In Lunch time he kept kissing your cheeks and hugging you

"I love you so much"

He said as he kept kissing your cheeks