"Touchy-feely" refers to a behavior or attitude that is considered excessively emotional or intimate. While this term can be used positively to describe someone who is affectionate or empathetic, it can also carry negative connotations of being invasive or inappropriate. Synonyms for "touchy-feely" include overly affectionate, tactile, hands-on, emotive, sentimental, demonstrative, huggy, and lovey-dovey. Other words that convey a similar meaning include clingy, intrusive, nosy, overfamiliar, smothering, and boundary-crossing. It's important to use these words with care, as they can have different connotations in different contexts, and may be perceived differently by different people.