You have a kind soul.

You helped a friend in need.

Personally I think you would be better off not dwelling too much on the past.

What's done is done.

You need to put in safety measures in the future so that you don't land up in this type of situation again.

Think about what your limits are.

At what point do you say no?

You can't change what's happened but you can stop the cycle from repeating itself again.

I wish you healing.