Even just a couple inches over is enough to remind me. Or just a separation between them instead of them touching. Or turn them backwards. Though, this only works if it’s relatively uncommon for you to do it. And if you live in a household that does indeed take their shoes off, some don’t. But it’s a surprisingly effective reminder if all that.
You can tell your therapist that you’d prefer to leave medication to a last resort whenever possible. Even in cases where medication is very helpful, there are other options.