It's very couragous to tell about your depression openly. It is a big step and will help many people out there who are also dealing with depression.
I think that the pills were only a little part of what made you feel better. But it is you who really pushed yourself for living a happy life and also to see the little, beautiful things that life can show you. You only have to open your eyes to see the positive.
I'm happy for you that you found your own, right path and wish you the best for now and the future!