Relationship help

Hello ladies .. so I need help! I’m still in love with my ex.. we broke up a year ago and we tried to stop talking to each other so we can move on.. but every time we see each other we get this connection again! He says he’s not ready to be in a committed relationship and he wants to be free and able to have fun and even flirt with others.. he has many female friends and I get jealous and mad every time and when he sees this he pulls away! It sucks but I want the commitment and the attention! Last night I told him we can’t do this anymore! We’re very attached and I can’t just let him be close or kiss me whenever he wants without the commitment! i don’t know why he’s acting like this or what to do! I decided to start the radio silence/ no contact for a month .. I know he’s a good person and doesn’t want to hurt me but I can’t do this anymore .. any advice ?