You already have taste. You know when a sofa is too big for a room. You cringe at bad lighting. That’s your superpower, and you don’t need a professor to certify it.
Start training it like a muscle. Go to open houses and pretend you’re a critic. Walk into IKEA and mentally rearrange every display (nobody is watching, I promise).
Save photos of rooms that make your heart sing on Pinterest or Instagram. Look for patterns in what you love—mid-century furniture? Moody greens? Crazy maximalism? That’s your personal style DNA.