I don't know how to fix my mesh

[oo_1942 (Kim)]

I don’t know because I don’t have any information
Check if it’s the same problem as the link.

White lines on edges?

I have tried searching around for a similar problem, but none have had a solution. As you can see here: http://imgur.com/a/oMwgK There are white lines around the head in the 3-D window, but in the UV mapping texture area, there are no white lines. The head edge, and the face top edge meet and create some sort of white line, but in the texture they don’t seem to be there. What is going on here? Do I need to check some sort of button for this to not happen? Please help, this is really frustrati…