Love is a variety of different feelings, states, and attitudes that ranges from interpersonal affection to pleasure. It can refer to an emotion of a strong attraction and personal attachment.

Hatred is a deep and emotional extreme dislike. It can be directed against individuals, groups, entities, objects, behaviors, or ideas. Hatred is often associated with feelings of anger, disgust and a disposition towards hostility.

They both link into emotion the only difference is the physical reaction is a what varies the two .