Here's why:
* Passive voice focuses on the action being done to the subject, rather than the doer of the action.
* The subject ("you") is receiving the action ("loved").
* The doer of the action ("someone") is not explicitly mentioned.
To understand the difference, consider the active voice:
* Active voice: Someone loves you.
* Passive voice: You are loved.
Both sentences convey the same meaning, but the emphasis is different. The passive voice focuses on the fact that "you are loved," while the active voice focuses on "someone" doing the loving.