Feeling multiple over time can be just in this way. From personal experience, I have implemented a department inside to know who clothes are, based on where I bought them from. Things get lost inside once the pouring of yourselves begin and it is part of the toll. So a good proactive way would be to if you quiz yourself on all the garments that you all have if you are indeed plural, do you get it correct. If so jot that down and is a good starting place.