It has never been "unconditional love"! It was a desperate love! It was merely a toxic "familiar" bond!
The truth about genuine love is that it is exclusively accessible to enlightened folks: those who awakened their spirit and worked on a considerable part of their f*cked up subconscious program!
For all the others, it can only be attachment! I wrote this piece about love vocabularly:
https://medium.com/resonates/shall-we-review-our-love-vocabulary-5f4e5cd9e09