Wanted Spanish translation

Sentado en un sillón con mi cabeza entre mis manos
Sitting in an armchair with my head between my hands
No tendría que ser así
I wouldn′t have to be like this
si solo entendieras
If you'd only understand
Muchos contratienpos causando tanto retraso
Too many misunderstandings causing such delay
Y si no funciona así
And if it doesn′t work like this
Bueno, intentaré otra manera
Well, I'll try another way

Oohh-oh, si así lo quieres
Oohh-oh, if this is the way you wanted it
Oohh-oh, no lo pude entender
Oohh-oh, I didn't understand
Oohh-oh, si así lo quieres
Oohh-oh, if this is the way you wanted it
Oohh-oh, no lo pude entender
Oohh-oh, I didn′t understand

Sabes que todo lo que quería era estar ahí de tu lado
You know that all I wanted was to be there by your side
y sí tu no lo querías
And if you didn′t want it
Bueno, no debiste haberte negado
Well, you shouldn't have denied
Sabías que eras alguien especial
You knew that you were someone special
desde el principio
Right from the start
Pero si me tratas mal
But if you treat me badly
Estaríamos mejor separados
We′d be better off apart

Oohh-oh, si así lo quieres
Oohh-oh, if this is the way you wanted it
Oohh-oh, no lo pude entender
Oohh-oh, I didn't understand
Oohh-oh, si así lo quieres
Oohh-oh, if this is the way you wanted it
Oohh-oh, no lo pude entender
Oohh-oh, I didn′t understand