How came these things to pass? O, how mine eyes do loathe his visage now!” (Ⅳ,ⅰ,73-77)
In this quote Titania wakes up from her sleep and falls in love with Bottom because of the love potion. I think that this is what Oberon wanted as his revenge for Titania, since she would not give him the Indian boy. I think that Titania is confused and a little scared because she is overwhelmed with thoughts of love towards Bottom. In the end it was not just of Oberon to put the love potion on her eyes for revenge of not giving him the Indian