The oxymorons in Romeo's dialogue emphasize the extreme emotions that he is feeling. Oxymoron is a figure of speech in which two opposing things are brought into some kind of a connection. So, when Romeo speaks about things like love and hate, he is showing how strong his feelings are and how indecisive he is and how he doesn't know what he is supposed to do about that.
Evidence serves as support for the reason offered and helps compel audiences to accept claims. When someone haves a claim they must have an idea supporting that claim.
