Isaac missed the colours the most.
Red, blue, yellow, pink, how they exploded across his face. He missed the way he could see the light shining in his face- not the feeling of having it on his face- and he missed the way he could declare romantic (and cheesy) complements to his girlfriend, comparing her to a summers day he would never see again.
He missed his sight.
But having his friends with him helped.
Goddamn you John Green for ruining my heart and all my favourite characters'.
I don't own TFIOS.