Plz help heart broken wat do ido ppllzz help me?

well i have an ex... we went out twice the 1st time was amazing then he dumped for another grl. the 2nd time we had 2 keep it secret cuz in the end he never lyked me. he led me on 4 5 days we hung out on christmas and it was perfect the next day he dumped me... now hes going out with this grl he said he doesnt even lyk and yet the have pics kissing and all that and i want to get over him and hes my first ex and it hurts and ive tried 2 lyk other guys but hes the only 1 i want even after everything... wat do i do plz help me btw its only been a week and a day since we broke up!