First, make sure the wall’s clean and dry. Put on a good primer, then roll in two thin coats instead of one thick one. Keep the roller damp, roll in the same direction, and lightly sand between coats for a smooth surface. If you’re dealing with drips, keep a steady hand and use a paint tray so the paint stays where it should. For wallpaper, use a seam roller and tap the edges gently so they stay flat. A small squeegee or a roller with a soft pad can smooth out any bumps before the paint dries. And always lay down a drop cloth to catch the mess.

When the brush starts to get nervous, take a quick pause, take a breath, and remember the goal is a clean line, not a masterpiece. Keep the area well ventilated so the fumes don’t get in your face, play some calm music or a podcast, and if you feel the hand twitching, just switch to a small roller or a brush for that section. A friend or a neighbor can keep an eye on you while you focus. About paint that won’t drip—Rust‑Oleum’s “Power Finish” or Behr’s “Premium Plus” line tend to stay put because they’re thicker but still flow well. Sherwin‑Williams “SuperPaint” is a good all‑rounder too. Wallpaper that’s chic but low‑maintenance? Think simple stripes or a subtle muted floral in neutral tones; that way you can mix and match without a clash. Brands like “Wallpaper from Home” or “H&M Home” have a few patterns that look modern but are easy to pair with almost any decor. Stick to a single accent wall if you’re nervous about the whole room. Good luck, and remember a steady hand beats a fancy brush.