Assuming a feeling

So this messed me up a bit. A friend of mine messaged me a thing about being depressed. I replied "Deep". She then continued to say she knows I'm feeling like this and need to get myself out of. Now in no way, shape, or form was I feeling this way or have been. To be honest they're have been times I was depressed but not to the fullest extend. I asked myself " Is that what she thinks I'm going through or everytime she thinks of me, she feels I'm depressed". I appreciate her worrying but I feel it could've been more positive.

* She also had delt with severe depression in the past*....Am I thinking too much about this?