self-involved

From self- +‎ involved.

self-involved (comparative more self-involved, superlative most self-involved)

1. Wrapped up in oneself or in one's thoughts.
   • 2014, The Velominati, The Rules: The Way of the Cycling Disciple:

     Leave the phone calls, leave the music, leave the TwitFace, and leave all your self-involved portal devices in the house. Take the brain and body out for some fresh air.

• Ogilvie, John. The Imperial Dictionary of the English Language: A Complete Encyclopedic Lexicon, Literary, Scientific, and Technological. Blackie & Son. (1884).