A/N: So hi everyone! Just another songfic, but with Phineas and Ferb this time. I recently watched the Book of Life and I'm obsessed with it again like last year. So, this is my first Phineas and Ferb fanfic/Phineas and Ferb songfic so, please no flames. I used the song 'I Love You Too Much' because it kind of fits Isabella's desperation to be with Phineas. Sorry if you don't like it but I'm a first-timer, so yeah LOL.

Phineas Flynn walked down the corridor, humming a song to himself. He was working on a new project today, as always. He was waiting for Isabella to come out of the bathroom, since she was spending an awful lot of time in there. Little did he know, that the reason Isabella was taking so long in the comfort room, was not because she had to use it, it was because she couldn't take Phineas' obliviousness anymore. Today, she was starting to break. She had waited so long for him and still he didn't notice her. She just needed some time alone to reflect. As the triangle-headed boy stood outside of the door waiting, he suddenly heard a beautiful voice, almost angelic, yet desperate and sad, float out of the door.

I love you too much

To live without you loving me back

I love you too much

Heaven's my witness and this is a fact

As her voice went through the wooden door transparently, Phineas was astonished by how much emotion she was putting in the song. Her voice fit in perfectly with the song, and he almost wished that he could see her right now. He took a spare chair and continued to listen to the young girl.

I know I belong

when I sing this song

There's love about love and I wish it was ours

'cause I love you too much

Isabella sadly sang the line 'cause I love you too much' as she attempted to swallow the humongous lump in her throat. How was he so oblivious? She was being so obvious! She was dropping the right hints! What was she doing wrong?

I live for your touch

I whisper your name night after night

I love you too much

There's only one feeling and I hope you return it

On the other side, he listened to her angelic voice, spellbound. But at the same time he also wondered who could be so blind. Who could have possibly been so stupid to ignore Isabella's love like that carelessly? He was feeling a little angry at the person who was making her suffer. If only he knew the truth.

I know I belong

when I sing this song

There's love about love and I wish it was ours

'cause I love you too much

She tried to remain positive but it was… impossible. He was untouchable. It was no use trying anymore.

Heaven knows your name, I've been praying

to have you come here by my side

Without you a part of me is missing

Just to make you mine I will fight

Isabella couldn't take it anymore. Right there, at that time exactly, she broke down. She burst into tears silently but continued to sing the song even more sadly and emotionally than before.

I know I belong

when I sing this song

There's love about love and I wish it was ours

'cause I love you too much

Phineas was taken aback by the sudden emotion Isabella mysteriously put in all of a sudden. He nearly started to cry himself but no, he stopped himself for no particular reason. He was trying to figure out why but couldn't come up with anything. He assumed that he didn't want her to know that he had been listening in.

I love… you too much

I love you too much

Heaven's my witness and this is a fact

You live in my soul

Your heart is my goal

There's love about love it's mine 'cause I love you

There's love about love and I want you to have it

There's love about love and I wish you loved me as much

Isabella stopped singing and just cringed, tears silently streaming down her beautiful face. He was sad by the previous turn of events but for some absurd reason he wasn't surprised, He should have been; he told himself that twice, but he just couldn't change how he felt.

"Phineas?"

He lifted his face and saw that Ferb had gone up there. Apparently he got the message that his brother was upset, because he said nothing. Silence for a second. Then he walked over to Phineas and hugged him. He didn't say anything. He just hugged his best friend.

"What happened?" Ferb finally asked. "Isabella- she- she-" Phineas struggled to get the words out. But he was too upset. Ferb remained silent. Then, a little while later, he explained the situation. "How could somebody be that blind, Ferb?" Phineas demanded. "How could somebody make her suffer for so long?"

Ferb resisted the urge to smirk. The devilish part of the green-haired boy wanted to say, "You." But no. Instead he simply shrugged. "I dunno." He lied. Phineas pouted.

He may have been blind, but maybe, just maybe, his obliviousness was starting to fade away, little by little.

A/N: So I know I changed the song just a tiny bit, but I needed it to fit in with the situation; to become sadder and more moody. Please review, and please don't give me flames; I'm only a ten-year-old after all. If you found any errors please tell me in the reviews! Adios!