If you want to experience an emotional rollercoaster read: The Song of Achilles -Madeline Miller!! 

Based on Homer's Iliad

I highly recommend it

  

 The story is told from the perspective of Patroclus, who is exiled by his father to live in Phthia, where he meets the demi-god Achilles and falls in love with him. However, soon after, Helen is abducted by the Trojan prince Paris and so Menelaus with his brother, Agamemnon lead an expedition to Troy to recover her. Achilles, not being able to resist immortal glory, joins the war with Patroclus by his side.