Is the sentiment of the provided text neutral?

Given Text: "Happy Birthday My 1st namja bias in Kpop, Lee Taemin, Taem i love u, i miss u in the past #HappyTaeminDay"
"Happy Birthday My 1st namja bias in Kpop, Lee Taemin, Taem i love u, i miss u in the past #HappyTaeminDay"