Is this normal or is this my depression?

I constantly look forward to going to bed at night. I take naps every day. I’m constantly exhausted, and sleep is such a nice relief for me. I love it, I don’t have to do anything but close my eyes

Am I lazy, or is this a symptom of my depression? I’m on medication, and even upped my dose in the last couple months but I can’t stop feeling utterly exhausted and excited about the idea of sleeping at the end of the day (or in the midday for a nap)