Modeling Error Please help me So I dont know what I did wrong But I am following a course to model a humain body and the teacher isn's responding to anyone for months so here is my problem. This is what is was soppose to do like you see in the second picture and the third on is what I did so how can I fix it.
It's a bit hard to visualize without having the actual mesh, but I think you just have an extra loop in there.  If you just merge the points on the yellow edge here to the points to their right, you'll be pretty close to correct.





OK, then add this edge in green, delete the edge in red, and move the top endpoint of the green edge over to the right:



That should give you this edge in your reference model:



Then I think the last problem edge is the one that curves over the top of the bicep.