Post-Holiday Outfit Rut

Before I get into this topic, let me first define what I mean by "outfit rut": Getting stuck in a cycle of wearing the same basic thing over and over (for example, jeans and a t-shirt), with no drive to get creative and put together fun and/or interesting outfits. Now, you may be into the minimalist and normcore style, and that's totally fine (I am too), but I'm talking about getting to the point where you're actually unhappy with the clothes you're wearing, but still cannot seem to put together anything "better". While in this rut, you may also feel that you have no "interesting" pieces, and you've been looking at the same clothes in your closet for months now.