I love you because you make me the happiest person in the world.
I love you because talking to you makes me both nervous and
        comforted at the same time.
I love you because there is no one who I would rather be with
        everyday.
I love you because you are you.

I love you because of your eyes that know what I'm thinking,
        before I say it.
I love you because of your intoxicating laugh.
I love you because of your goofy hair that my hands get lost in.
I love you because you are you.

I love you because of your adorable love of controller designs.
I love you because of your hilarious YouTube channel.
I love you because of your old costumes.
I love you because you are you.

I love you because of the way you make me feel.
I love you because you make me forget all of the things that hurt
          me.
I love you because being with you is a dream that I never want to
          wake up from.
I love you because you are you.

There will never be an end to the reasons I love you because there are a million ways to combine all the words in the English language. Add all of the other languages in the vast world we live in, and you have an infinite amount of ways explaining how I feel about you. Even then it wouldn't be enough.

You're my favorite person in this universe, and in all of the others.
I love you.