Keep the change.

If you feel you have changed in a positive way.  Keep the change.

However, that will be a struggle depending on how long you have been functioning in your old habits of who you were before you discovered your new way of being.  It's a struggle.  That is life.  Better that struggle than a different one.

Keep the change.  The one that is for the better. 
Remember it's a struggle, embrace it, and it will pass.

You will be better, the world will be better.

Keep the change you wish to see in the world