Sometimes in some siutations it can be seen that you are running away from the fight. Depends on the situation really.
Lets say you play poorly, no centre control, no proper piece development, no castling...then you realise you are in a bit of a mess, and if the game progressess you will be in a deeper hole, so you quickly exchange queens and play (sloppily) all the way to end it in a draw....
That is just bad play....you don't learn anything...just protecting yourself from the pain of loss...
When I was a kid, I always got checkmated when the queens were on the board because I was little and not very good at calculating......and then I learned that most kids can't checkmate without their queen, and I took the queens off really aggressively because I could always out-maneuver the boys in second grade math class with my bishops. Trading queens - in whatever way you manage to do so - is a strategic idea....it says "I think my pieces are better than yours," and it often proves to be true!
At the top level, the Berlin defense ('Berlin wall' it's often called) serves as the most popular example of grandmasters trading queens while still on book (so it's still technically a theory position - not yet a unique chess game), and this is far from the only example.
All is fair in love and war..........I leave it to you as to whether chess is 'love' or 'war'.