How do i create a character in gta online that looks like my story mode characte?

Grand Theft Auto Online and the main GTA V story mode are separate game modes that use different character systems. When you start a new GTA Online character, you are given a fresh set of appearance options – hair, clothing, body shape, and accessories – but there is no feature that imports or duplicates your Story Mode character’s face, style, or unique items. You can customize the new character to resemble your Story Mode avatar as closely as the online options allow, but the look will never be identical. If you want to keep using your Story Mode character, you must stay in that mode; online does not share character data between the two.