The search results do not provide any relevant information about what love is in 2023. The results are all related to remixes of the song "What Is Love" by Haddaway, with the year 2023 added to the title. Therefore, it is not possible to provide an answer to the question based on the search results. However, love is a complex emotion that can be defined in many ways, depending on cultural, social, and personal factors. It is often described as a feeling of strong affection, attachment, or devotion towards someone or something. Love can also involve caring, empathy, and selflessness, and it can manifest in different forms, such as romantic love, familial love, or platonic love.