Strut like your King/Queen. Walk like you want something and shall get it with ease. Talk like you deserve to be heard. Give people a reason to want you.
I walk into a room pompously feeling like a winner for no apparent reason other than I feel like one.
“Ouuu look! ‘Eere comes ol” Emperor Lao “IGotThis” Ming, walking on water with his shiny white teeth, smooth milk bathed hair and his royal dick slung over his shoulder!”
Nothing can bring you down unless you want it to. Chin up and head high.