Listen carefully to "I'm sorry":
1. "I'm sorry" at the end of a sentence with no other explanation = True sorrow.
2. "I'm sorry" with a "but" or an explanation = an excuse for bad behavior or nasty attitude (it ain't my fault!)
3. "I'm sorry" followed by "I was born, for who I am, I'm fat," or anything of similar nature = a cry for help.
