I fear my depression is coming back
Why do you think your depression is back?
I haven't been able to deal with stress lately.
Dealing with stress is difficult for most people but people who have depression have a harder time so it is okay to see help. A therapist might help you manage your stress better and help you lead a better life.
I see a psychiatrist already.
I am glad you are seeing one. Could you tell me what kind of stress you are experiencing right now?