She never said that she never thought about love. Instead she's telling that she hasn't done anything other than loving him .. read the lyrics carefully :)

Do you want me to translate the song in Arabic?

Isn't it possible that one single word in a language can mean more than one things in some other language and that's not even just one or two words; it's a complete song for crying out loud. Just try to open up your mind upto like millimeter and accept the possibility that this song can have more than one meaning. If you don't like this version of translation, add a new one, add as many of them as you like.

Still don't get it? Fine..
Try to go through some poetry of your own language. What makes it more special is something having dual or even more than two meanings.
For instance this one verse from a sonnet of "Monin Khan Momin" was declared the best verse of the oriental poetry in the whole Nineteenth century "تم مرے پاس ہوتے ہو گویا جب کوئی دوسرا نہیں ہوتا" .. Do you know why?

It's such a simple line. Apparently anyone could say such thing but this verse has dual meaning and both the meanings are like 180 degrees from each other....(Mirza Ghalib, one of the great poets of the 19th Century, said: If only I could write this one verse and not write anything at all)
That made it more special. So, before shutting up your mind to multiple possibilities, just go through some poetry, literature, or history

The world is more than just Boolean logic. If something doesn't seem true to you it doesn't mean that it has to be false. Try not to impose your will on everyone.