That's my Best friend

He had no idea that his best friend was in love with him since forever because their relationship was always like that of siblings
Does he also hide hidden feelings that he denied to let in the surface, to a point he didn't even know himself that they existed?

This is not mine. I am only translating the already existing book and was allowed to do so. If you want to know the author, her name in wattpad is @JoannaLove7727. Her books are in greek

Also english isn't my first language so there might be some mistakes in gramar.