I guess it's about Tidus' feelings and the things he wants to tell Yuna; as you can see it's originally from Final Fantasy X.
"Running back but I'm out of time.
I could tell everything
Hear the words that fill my mind
How can I say she was mine?"
Tidus disappeared and he wanted to tell Yuna everything, but he doesn't have anymore chance. The final line suggests that Tidus thinks that Yuna's not his, since they're separated.
Final Fantasy X Spoilers Below
I guess it's about Tidus' feelings and the things he wants to tell Yuna; as you can see it's originally from Final Fantasy X.
"Running back but I'm out of time. I could tell everything Hear the words that fill my mind How can I say she was mine?"
Tidus disappeared and he wanted to tell Yuna everything, but he doesn't have anymore chance. The final line suggests that Tidus thinks that Yuna's not his, since they're separated.