What should I do

Ryt so theres this next boy and I new him for like what a month.and I developed really strong feelings for him.about a minth later he dumped me and I carnt seem to get over him I’ve tried everything ryt down from the oldest tricks in the book… he sed he loves me still but hes moved on if theres guys out there that feell the sme bout some one please can you explain because its really confusing me…:s anyways im like really in love with this boy and I crnt seem to stop my self from thinkin about him day and night and I no hes hurt me real bad and put me through stuff but why do I still love him…?