Just believe that Valentine’s Day is never a festive day for the singleton. If looking at the lovey-dovey couples on the streets make you feel uncomfortable, you can consider this perfect way to cope with the public display of affection, ummm..no, not staying at home but to put on a pair of sunglasses to hopefully resist the PDA of those sweet lovebirds. Your eyes can also remain a guarded secret. Nobody can read your mind or emotion through your eyes. Now take a look at the eye-catching sunnies below.