Invest in the best shapewear! As simple as that!
If you don’t want to wear shapewear, some would say that you wear thin clothing to hide those love handles. But those fabrics may make you look obese if you are plus-size because the fats will still hang under clothing.
Others suggest that you wear clothing with detailed design, like vertical stripes, to shift their attention away from your love handles. However, after a while, they would realize that something is protruding under your shirt or dress.