1. (verb) reflect on one's own thoughts and feelings

• chew over
• contemplate
• excogitate
• meditate
• mull
• mull over
• muse
• ponder
• reflect
• ruminate
• speculate
• think over

1. (verb) reflect on one's own thoughts and feelings

• introspection
• self-contemplation
• self-examination
• introspective
• introverted
• self-examining