Despite their physical proximity, they did not seem emotionally close.

But, they add, the growing part of the economy based on ideas and information does not always need such physical proximity.

It is short physical proximity, on the order of an inch.

As if the physical proximity can make up for the emotional distance.

You know, that's a real risk from that kind of physical proximity.

No involvement was expected by either party beyond the brief physical proximity required for the act to take place.

Through eye contact and physical proximity, they exchange their feelings of love.

But at the same time, the force of the love they felt for each other, let alone their physical proximity, kept dragging them together.

Although they were in close physical proximity at times, their hearts never really seemed to get together.