"More kissy-huggy" implies intimacy and affection. Some synonyms for this phrase could include "loving," "fond," "affectionate," and "doting." Other words that convey similar meanings include "caring," "adoring," "tender," and "sentimental." One could also say "smoochy" or "snuggly" to convey a desire for physical affection. Overall, the focus is on creating a warm, loving atmosphere and demonstrating affection through actions such as kissing, hugging, and cuddling. These synonyms help to communicate a desire for intimacy and closeness in relationships, whether romantic or platonic.