has your back

Related

defender · ally · friend · guardian · sidekick · wingman · ride-or-die · gotcha · covered · shield · watch · backup · teammate · brother · sister · solidarity · faithful · dependable

Opposites
loyalty and support

has your backtwo-faced

Insincere and deceptive

disloyal · treacherous · backstabs

presence in difficulty

has your backwalks away

Leaves a place standing

turns a blind eye · looks the other way · fair-weather friend · runs for the hills · nowhere to be found

Familiarity
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