What is the meaning of "I wish _____ were _____."? Does it mean that I would prefer this thing to be the case (a) or that overall, it would be better if it were the case?
Examples:
- I wish I were there.
(a) I'm not there but I would like to be there.
(b) It would be (or would have been) better if I were there.
- I wish John were here.
(a) John is not here but I'd like him to be here.
(b) It would've been (or it would be) better if John were here but he's not here.
- I wish John were smart.
(a) John is not smart but I'd like him to be smart.
(b) It would've been (or it would be) better if John were smart; sadly he's not.