I met my wife at a Star Trek convention. She was study abroad from France and spoke little English, and I didn’t know a lick of French. So, for the first few months of our relationship, we communicated by speaking Klingon.
if you put a frog in boiling water, it will jump out.
if you put a frog in warm water and gradually turn up the heat until the water is boiling, the frog will remain there until it dies.
and that is an abusive relationship.