I can't stop thinking about you

My knees start shaking,
My heart begins to race.
Why do I emotionally sink whenever I think about you?
I constantly think about you and me, finally together at last.
We met on a lone day back in August, it's been hard to let the thought of you go;
Being by your side, caring for you, making you forever happy is my one and only goal.
Why has sleeping become a challenge lately?
Why is that smile of yours etched in my brain?
And why do I lay in my chair and miss you all day and every day?
Do you know why?
I do, it's cause I love you and I promise you I always will.
You're just too good to be true, and I will never take my eyes off of you,
The reason I'm whole is due to the love I have for you.