He appears to be sorry for her because Demetrius mistreats her.
in a midsummer nights dream Titania's husband is Oberon
Oberon and Titania got into an argument over the possession of the Indian Prince which caused for Oberon to devise a plan that will embarrass Titania.
Titania and Oberon have a heated argument.
Titania is the Fairy Queen, who withholds the Indian changling boy from Oberon.
It is the character of Puck who spots the sleeping lovers first in "A Midsummer Night's Dream" and informs Oberon of their presence.
In "A Midsummer Night's Dream," the young lovers Hermia, Lysander, Helena, and Demetrius meet in the forest. They become entangled in a mix-up influenced by the fairy king Oberon and his mischievous servant Puck.
Oberon is the king and Titania is the queen.
The king of shadows in A Midsummer Night's Dream is Puck, also known as Robin Goodfellow. Puck is a mischievous fairy who serves the fairy king Oberon and is known for his pranks and love of causing chaos.
Hermia and Lysander exchange lines in Act 1 of "A Midsummer Night's Dream." They discuss their love for each other and the obstacles they face, ultimately planning to flee Athens to be together. The order of their dialogue involves Hermia expressing her love for Lysander, followed by Lysander reassuring her of his devotion.
In "A Midsummer Night's Dream," the fairies and Oberon, their king, have power over the mortal characters due to their magical abilities. Oberon uses his magic to manipulate events and cause mischief among the human characters in the play. The fairies, especially Puck, further influence the actions and behaviors of the mortal characters through their enchantments.
Oberon sees Demetrius acting in an abusive manner towards Helena. In order to help Helena out, since he feels sorry for her, Oberon gets Puck to put the love-in-idleness juice on Demetrius's eyes.
Oberon and Titania come from Midsummer Nights Dream. Ariel and Miranda come from The Tempest. Umbriel does not come from Shakespeare at all, but from Alexander Pope's Rape of the Lock. All of them except Miranda are fairies or spirits.