Although it can be hard, there are certain things you will need to avoid to give you the best chance of healing your acne. So please don't squeeze a pimple that is not ready to erupt. You will rupture delicate cells around the blemish and end up with extra blemishes as inflammation and/or bacteria spreads. Leave it alone, apply a Blemish Gel and wait.
Spots will heal much faster, reducing the risk of scars. You can guarantee a squeeze will double the size of the blemish by the next day. Train yourself by visualising pimples popping up all around the existing blemish or a huge swelling - it works.
Fingernails near pimples or acne don't work. Always wash your hands before touching your face, even to cleanse.