Wondering why my avatar suddenly has a large dent in middle of chest area.

[Amethyst Jetaime 1,579]

All avatars have a depression there. If yours is of the normal variety some skins and shapes make it less noticeable than others and you just have to continue your search until you find a combination that works.  You could ask in the forums for suggestions and may get some.

 

[Amethyst Jetaime 1,579]

All avatars have a depression there. If yours is of the normal variety some skins and shapes make it less noticeable than others and you just have to continue your search until you find a combination that works.  You could ask in the forums for suggestions and may get some.

 

[Echo Hermit 233]

If you were wearing the same skin and shape that you would usually wear when you noticed this large dent in the collar bone and chest area, I would hazard a guess that it was something that was always there, but for some reason the lighting in relation to where your avatar was facing, showed this 'flaw' up more.

We are meant to have some curves and dents and lines, as the natural body, human or beast, does have in real life.

However, you could show us what exactly you mean by uploading a photograph and adding it to your post (see the little tree icon at the top of your post when you click on "options" and "edit").