mental masturbation
introspection
self-contemplation
self-examination
well thought out
train of thoughts
come to mind
metacogitate
mode of thought
cerebration
intellection
mentation
bethink
thinking
thought
thought process
live rent-free in someone's head
sloppy-mindedness
see the same way
unthought
ideogenic
able-mindedness
egoistical
extranoematic
auto-suggestion
egoism
metathinking
autosuggestion
roll around
incogitative
debate
metathought
underthought
echo chamber
present
doxogenic
brainful
logic
intrapersonally
creating by mental acts
musing
ponderable
think
cogitate
cogitable
selflessly
theory of mind
whole-souled
mental block
narrow-minded