I see this a lot in real life
A girl will be in a relationship and if they break up all of a sudden she wants to hang out with her friends that she rarely hanged out with when she was in a relationship and she tells her friends I'm happy single or I don't need a man or she acts overly happy to the point that it looks fake.
When she was singing a different tune when she was in a relationship
Most Helpful Guy
Well, usually they're lying to themselves; trying to hide that they're feeling like emotional wrecks. And above all else she must make her boyfriend believe she doesn't care. Ironic considering how guys does rarely care about a girl if we dump her for a reason.
it's a quite silly defence mechanism.0