Branch outline and shape formed behind tree textures?

Edit: I have fixed this issue! You can find the full solution here.

An extremely jarring outline and shape of the branch is formed behind the leaf textures and I tried as many things as I could and this problem was so specific whenever I tried looking up solutions it came up with nothing.

If it helps, I used CG Geeks 1 minute low poly tree tutorial and used a Shadeless texture setting since the normal one had an ugly slightly darker side of each texture.

Please help!


Try turning on double sided mesh.

It already is double sided! hhhhhhhh

the leaves are images, and if they are, then it would be like that

yes, i wanted to know how i can prevent that