Casting powerful love spells is one of the most powerful lures for learning magic rituals. Loneliness grows as technology advances, and magic is a provocative hope to gain true love. However, a love spell can be just as easily black magic as white magic . . . it depends upon the caster's intentions.
Magical spells are often cast with various ritual objects, such as candles, a wand, and a chalice. These objects may focus a spell, but it is the intent of the caster that creates it. Love spells are usually cast with selfish intent: "I wish to have that person, so I will cast a spell to make them desire me." Whether or not the magician succeeds, he will be drawing selfishness into his life. Magical ethics exist to protect the caster.
A love spell cast with selfless intent has a very different undertone: "I wish to be desirable to a certain type of person" will aid the caster in becoming the sort of person he wishes to be. The improved confidence, itself a result of the spell, attracts the sort of person that could inspire true love.
Finding a recipe for magical love is easy: love spells come in ancient, wiccan, perfume, white, black, voodoo, singing, kabbalistic, and binary varieties online. Selecting one that is ethical requires recognizing certain suspicious elements:
An ethical spell for love is only cast upon a specific individual with that person's permission - perhaps to strengthen bonds of an already existing relationship. Attracting true love cannot be bound to a single person - a spell that restricts the definitions too much is doomed to failure.
A real, effective love spell isn't going to make a person's eyes turn into red hearts like in a cartoon. Strong spells are clearly defined but also not too specific. Instead of casting a spell for Mary Jo Gillespie from the fourth grade, a skilled magician will focus his intentions on the things about Mary Jo Gillespie that make her attractive.
Positive thoughts are a form of magical spell. Just as negativity can draw dark powers, expectations of success are usually rewarded. Attracting true love rarely succeeds without expecting that it will succeed. One doesn't need a magical circle to do that, either.