PS help please! ughhhh

[tanyiadeskins]

I do not know what the heck I did. I use PS CC. I used to be able to right click and a dropbox would open of all layers under my mouse and then I could select the one I want to work with.

Now when I right click nothing at all happens and when a layer is manually selected through the layers menu on the side for some reason it is highlighted red.

I have googled it and am now loosing my mind lol please help!

ETA: When I select the layer manually to move it, instead of it moving and pinking red (like a layer mask) moves across the screen instead.

ETA: problem solved ... Im a dingleberry . explanation below in case anyone else runs into this. Apparantly hitting the letter Q on the keyboard adds it and removes it