Parts of hair aren't connected together?

I've been working on a mesh, textures and everything looks good so far, however when I use it in game, the ends of the braids move independently and aren't connect to the rest of the hair. How can I fix this?

gyazo.com/6cf409a40b2d1c2e6d2a56671b6bbcb6

gyazo.com/0a85329becf70a811bb7c5e60186ecdd