To exercise precaution; to be careful with regards to the situation; to tread lightly.
tread lightly
To proceed carefully; especially, to seek to avoid causing offense.
easy does it
Relax; do something gently, lightly or carefully; slow down; calm down…
foot voting
Expressing one's preferences through one's actions, by voluntarily par…
vote with one's feet
To express one's preferences through one's actions, by voluntarily par…
walk on eggshells
To be overly careful in dealing with a person or situation because the…
keep a close watch
to pay careful attention to a situation or a thing, so that you can de…