no ways

cut both ways

To have both benefits and drawbacks.

go their separate ways

Of two or more people, to cease travelling or spending time together; to depart with different destinations.

have it both ways

Synonym of have one's cake and eat it too.

mend one's ways

To recognise one's failings and attempt to remedy them.

no two ways about it

No other possible action, choice or option.

parting of the ways

a separation of two things or people because of a disagreement, a point of divergence, especially an important one

set in one's ways

Driven by habit; inclined or determined to continue according to one's custom or established preferences.

six ways to Sunday

Thoroughly, completely, in every way imaginable.