Step 1. Open your Photoshop and open your image (open>select the image)
Step 2. Duplicate the layer (Layer>Right click>Duplicate layer>Ok)
Step 3. Go to the layer tab at the top of the screen and click layer>layer style>blending options
Step 4. This window will appear, you will see an option called Advanced Blending. You have to check only ”R” the other letters ” G and B” have to be unchecked. When you are done, click Ok.
Step 5. Use this tool
and move the layer carefully to the right.
Done :)
Please like the post if the tutorial helped you!
damn easy! thanks a lot