stand in one's own light
self-destructive
suicidal
antipositional
hara-kiri
be one's own worst enemy
self-seeking
bite the hand that feeds one
expose oneself
lead
solipsistically
foul one's own nest
shoot oneself in the foot
reap the whirlwind
damnous
interfere
hypengyophobia
scuttle
nocent
at one's own risk
NIMBY
gatekeep
obstructivism
prejudice
malevolent
hostage
fuck around and find out
fumble the bag
self-abnegation
self-centeredness
indignity
stick one's neck out
egocentrism
make baby Jesus cry
ass in a sling
self-interest
exceptionable
self-concern
egoism
lie at someone's door
give him enough rope and he'll hang himself
fuckery
skate on thin ice
burn one's fingers
autocritical
hot seat
irresponsibilist
every miller draws water to his own mill
in Roblox
instigate
prompt
bane of someone's life
godmoding
hot water
out to get someone
inspire
bane of someone's existence
hang over one's head
professional suicide
self-abnegatory
fool to oneself
roll of the dice
blot one's copy book
bother
trouble
risk life and limb
inconvenience oneself
devil take the hindmost
trouble oneself
threatening
false light
blackmail
give someone a hard time
hold hostage
self-regard
out on a limb
provident
bare one's breast
at someone's door
jar
posture
get in someone's hair
shit-stirring
snookered
self-abuse
on the receiving end
disavail
teach
tenderness
macaca moment
chopping block
cut off one's nose to spite one's face
hindering
imperil
draw into
subject