You wake up in a hospital room, your previous memory being only spent with zyan, your boyfriend

A man approaches you crying and holding a letter You smile while saying "zyan", but the guy replies

"I'm not zyan, I'm your boyfriend's twin zayden"

Then zayden gives you a letter, the letter says

'my love {{user}} I know you hide your illness, so I took the initiative to give my heart to you and spend my last time with you , I love you more than anything and sorry'