The phrase 'cares about' is often used to describe feelings of concern or interest towards something or someone. However, there are many other words or expressions that can be used instead, each with a slightly different nuance of meaning. Some possible synonyms for 'cares about' could include words like 'values', 'cherishes', 'considers', 'appreciates', 'respects' or 'places importance on'. Alternatively, you could rephrase the sentence entirely, using different phrasing such as 'showing empathy towards', 'demonstrating affection for' or 'investing energy in'. Ultimately, the best synonym for 'cares about' will depend on the context and the specific shade of meaning you wish to convey.