How to fix my wet n wavy hair extensions?

i just got wet n wave human hair extensions about a week ago... and i put too much mousse in it i guess? because now its sticking %26amp; matted together, tangled // i can't get it back to the way it was..HELP

How to fix my wet n wavy hair extensions?

at the very nape of the neck in the back will ALWAYS stay a little bit "nappier" then the rest, b/c of your shirt coller rubbing it. i have started taking the extensions up almost 2 inches in the back so that it prevents this alittle better, but, you arent able to put them up this way. get a leave in detangler and spray in the back and comb it with a wide tooth comb. it will help.

How to fix my wet n wavy hair extensions?

are they weaved in?

or glued in?

or are they clipped in?