I keep finding this tiny black bugs in my bedroom near my bed frame/bed. On my carper and shoes/shoe boxes. My closet where my clothing is folded. Just recently i started finding them in my kitchen where i keep my utensils drawer. They freeze up when i discover then then they begin to run once they feel movement. They are about Just a little bigger than a size of sugar grain. Not sure if they are beetles or mites or maybe a different bug. Please help!