worst dae ever

wow seriously now iknw if ur brain really cant take it mus stop doing things. ah.. i was redoin n doin my 3d model for lik 5 times so decideed to do p3.. i open my photoshop file and saw an empty layer and forgot it was my sketch which i did yesterdae. i went to delete it and drew other stuffs. and here i am having to redraw it again. shucks!! brain not functioning le.