While blow-drying your bangs, use a small round brush to add extra volume. This keeps them from laying flat on your forehead and gives them a livelier look. Hold the hairdryer facing down over your head and brush your bangs to your desired direction.
Try: Olivia Garden Ceramic + Ion Round Thermal Brush, $17.95
Finally, keep your bangs in place by using an anti-humidity hairspray. This will help prevent frizz and separation caused by humidity. Don't use too much, though — it could cause your hair to clump together.
Try: Alterna Bamboo Smooth Anti-Humidity Hair Spray, $18
If your bangs are extra frizzy, you may smooth them with a small flat iron. Opt for a slimmer and smaller flat iron so that you can go all the way up to the roots.
Try: BaBylissPro Nano Titanium Mini Straightening Iron, $29.99
Another thing to take note of is how often you wash your hair. The thing is, bangs get greasy faster than the rest of your hair. If you don't wash them every day, there's a tendency that they will clump, separate, and lay flat. You may opt to wash your bangs daily or use dry shampoo to keep them looking fresh.
Try: Suave Essentials Daily Clarifying Shampoo, $10.06
One of the reasons why your bangs are acting up could be that you need a trim. Either give your hairstylist a call, or consult with them on how you can do this at home.
Try: Elfina Hair Cutting Shears/Scissors and Professional Barber Thinning/Texturizing Set, $14.99