Looking weird after removing your upper lip hair is often because of the presence of hair that makes it appear darker than the original complexion and so when you shave it the real color becomes visible.
Other causes for looking weird after removing upper lip hair are because or skin irritation, redness, or a visible shadow that comes from the hair follicles that are still present under your skin.
The visible shadow from the hair follicles still present under the skin can occur especially if your hair is dark and your skin is shaved.
This can also be caused by the blunt ends of the shaved hair and make it appear more prominent as it grows back and it can sometimes be exacerbated by improper hair removal techniques such as waxing or shaving.
The skin around your upper lip is delicate and can easily become irritated from hair removal methods like waxing or tweezing.
And even after shaving your hair follicles beneath your skin can still be visible and create a dark shadow which may appear like a mustache.
Or when hair curls back into your skin after shaving it can create small bumps which look like pimples that further add to the visible irritation.
And shaving can also cause irritation and redness, especially if it's done incorrectly and make the area appear inflamed and noticeable.
when removing upper lip hair you should use a sharp razor and exfoliate regularly and moisturize after removal of the upper lip hair.