I had almost the same problem with the deep wave weave I had and I honestly thought I was doing something wrong altogether. It turns out, deep wave hair needs a little more care to maintain good, defined curls.I also learned that brushing your hair the same way you would with straight hair is playing a waiting game for a disaster to happen. Instead, work your fingers or a wide tooth comb through your hair in the shower while it is still wet.This will also help maintain the wave pattern of your hair instead of turning your curls into a fluffy question mark. The second thing I went really overboard on is how important moisture was. I keep a spray bottle with moisture in it and spray it lightly on the curls, and it helps to keep the frizz down without making the weave feel overwhelming.I slapping and smooshing it after, and it brings back the curls. Another one? Sleeping.Cotton pillow cases, and crazy sleeping positions can make even the most deep-wave weave look like a hurricane went through it overnight. A satin bonnet or silk pillowcase can really help with this also. In addition, do not make it too whole with thick oils or too with products.. Too much product can weigh the waves down and make everything look stiff instead of natural.
Basically, if your weave starts acting dramatic after a few days, it’s probably not ruined—it just needs a quick refresh routine. Deep wave hair can look amazing, but sometimes it definitely behaves like it has a personality of its own