As the Valentine's Day approaching, WoW blue post has today's special topic referring to it. Quoted from the MMO-Champion, the article will show you something funny with the writer's humor and knowledge about the game.
Love is in the Air: Achievement Guide
Love is in the Air! Be careful because it seems that love isn't around for long in World of Warcraft: this event will start on February 11 at 06:00AM and end on February 16 at 06:00AM. (Server time)
The Fool for Love meta-achievement is obviously a part of the What A Long, Strange Trip It's Been achievement to get the Violet Proto-Drake (310% Speed Flying Mount).
Most of these achievements are easily completed because they rely heavily on items found in Gifts of Adorations and Pledge of Adoration. You can easily get them and you can also buy them from other players at the Auction House if you're running short on time.
Heartmender
Use the Unbestowed Friendship Bracelets on 20 players affected by the Heartbroken debuff. You can find the bracelets inside the Gift of Adorations you get when you offer a Love Token to a guard in capital cities.
Nation of Adoration / Nation of Adoration
Get a Gift of Adorations from each capital city.
Tokens are bought from Innkeepers during the event. Giving a token to a guard will affect you with the Adored debuff and will reward you with a Gift of Adorations. This won't work all the time, you can also get the Heartbroken debuff and in this case you just won't get anything. You can cancel the Heartbroken debuff with an unbestowed Friendship Bracelets, which is the whole point of the achievement! Just make other players happy!
Flirt with Disaster
Drink enough alcohol to be completely smashed, buy a Perfume Bottle from the closest Innkeeper selling it, and use your Bouquet of Red Roses or Bouquet of Ebon Roses on either Sraaz or Jeremiah Payson depending on your faction.
Nearest and Dearest
Buy some Perfume or Cologne along with a few Love Tokens and complete the Dangerous Love or Dangerous Love questline depending on your faction. They're simple delivery quests and you shouldn't have any problem with that.
Sweet Tooth
Eat a Buttermilk Delight, Dark Desire, Sweet Surprise and a Very Berry Cream. All these items are found in the Box of Chocolate contained in Gifts of Adorations and Pledge of Adoration. If you plan to do the other achievements this one won't be a problem as you'll have plenty of them available.
My Love is Like a Red, Red Rose
Obtain a Bouquet of Red Roses or Bouquet of Ebon Roses.
The Bouquet of Red Roses is found on Archivist Galford (Stratholme), Illyanna Ravenoak (Dire Maul), Princess Moira Bronzebeard (Blackrock Depths) and Lorekeeper Polkelt.
The Bouquet of Ebon Roses is found on Maiden of Grief (Halls of Stone), Prince Keleseth (Utgarde Keep) and Prince Taldaram.
Shafted!
Use Silver Shafted Arrow on 10 players, once again you can find this item in the Gifts of Adorations and Pledge of Adoration and it should be pretty easy to have enough of them to complete the achievement.  If you really need more arrows you can also complete the Alliance Gift Collection/Horde Gift Collection and complete the quest to get 5 extra arrows but it's going to waste a LOT of your time.