It is really hard to safely create space in a fight if your opponent is right on you and there's any kind of obstacle around. Or, if they have a hold on you.

It is really hard to safely create space in a fight if your opponent is right on you and there's any kind of obstacle around. Or, if they have a hold on you. At least, I assume so given how much time is dedicated to creating space and moving away in my boxing and krav maga training.