HELP HELP HELP Amateur Hour

Hi Ladies so recently became sexually active - totally get why everyone’s so into it now 😜 however ya girl tried riding the first time the other day (or cowgirl whatever you like to call it ) and I realised I have no freakkinnnnn clue what I’m doing, any tips for what my partner should be doing or I should be doing - right now we just awkwardly grind and never really get positioning straight can someone help me out I’m such a rookie ahaha !