Not what I thought it was

I've trusted you,
I thought I could.

I've loved you,
I thought it was mutual.

I've painted our names everywhere with a heart,
I thought this was it.

Now I regret to have trust you,
I know how you told my secrets by.

Now I regret loving you,
I know how bad I've judged you.

Now I regret for the drawings everywhere,
I scratch them every day with sadness by.

It was just a big mistake that a lot of misery brought,
I now think I must forget you, but the misery ain't disapeared.