Do you ever feel like when you try your really best to be a good person towards other people they suddenly change? I mean in a way when a person needs you the most and you are there for them, they turn their back afterwards when you request something minor. All the compassion, friendship etc. is suddenly gone and you have no clue why. :S
I didn't want to explain something specific but be general, because I've experienced it many time, and perhaps you have too?