The antonyms for the word "wrapped up oneself" would be words that describe a person who is not self-absorbed or preoccupied with their own thoughts or feelings. These could include terms like selfless, altruistic, empathetic, considerate, or generous. A person who exhibits these qualities is typically focused on the needs and wellbeing of others, often going out of their way to help those around them. They are mindful of the feelings and perspectives of others, and may be seen as compassionate, kind, or understanding. Overall, the antonyms for "wrapped up oneself" highlight the importance of empathy and kindness towards others in our relationships and interactions.