When to hold back in HU

[killing_random]

Because only two players left your range becomes much wider, which leads to bunch of coolers

 

[eberetta1]

I go in with any two face cards when I am playing heads up.

 

[henriquemaduro]

Because only two players left your range becomes much wider, which leads to bunch of coolers

Just remember that the villain will have the same problem as you.