superior, better / aggressive, bold, on the offensive

(sumo) an overhand hold / (sumo) the upper hand in an overhand hold / upstream, the upstream portion of a river / upwind / a skilled player of games, such as go or shogi

upstream, the upstream portion of a river / upwind / uphill, the upper portion of a hill or other geographic feature / the head of a table, the seat of honor

(rare) the left-hand side of a drawstring on a fishing net

skillful, dexterous

good at

to dance

(literary) they (about women or girls)

What you like to do, you will do well. To improve your skills in something, you must enjoy doing it.