Mysql Query - Can't figure out how to do this

[eluser]cip6791[/eluser]
Maybe I m doing this wrong

User1 adds an item1 ->Title -> Description -> and so on, hidden field -> user's id so i'll know who added the item.(place table)

User2 likes User1's item -> Adds to favorites (wait table) -> item1's id so i'll know what user2 likes -> user2 id so i can know who likes item1.