self-absorption
abstraction
abstractedness
engrossed
contemplate one's navel
separative
ego-mindedness
self-obsessed
seclusion
absentation
monomaniac
obsessive
fixate
navel-gazing
entirely
idiotropic
self-absorbed
eschew
tunnel vision
exclusively
on the outside, looking in
tone-deaf
secern
absent
selfish
lonely
aside
come away
away
selflessly
dissociation
moony
extrapsychic
stew in one's juices
extroversion
extraversion
live under a rock
whoosh
abstain
isolation
solitariness
overpass
social alienation
loneliness
keep oneself to oneself
listlessness
say goodbye
monomania
ignoral
paranoia
rarefied
astroproject
antipathy
put out of one's mind
keep to oneself
agromania
exclusionary
propeller head
unplug
avoidant
uproot
nostalgic
overfocus
random
extrospective
extroverted
shunning
soften up
accismus
out of pocket
inhibition
nonavoidance
worldling
lockout
onlyer
suppression
keep one's cards close to one's chest
estranging
egocentric
centration
alone in a crowd
egoistical
hesitance
diswant
compulsive decluttering
dodge
hesitancy
scorn
sickness unto death
self-centred
egoistic
self-centered
discouragement
indrawn
omittance
empty-headedness
abstractedly