Hey i am having boi troble and i really dont kno wat 2 do can yall help me?

ok me and this boi liked each otha but now we had broke up and his friends are startin to like me and one of my good friends likes him and i think that he likes herand it is really gettin on my nevrses i really think that it may be jealeas bu twhat should i do just get ova him or what?