What should i do? what would u do if this happend to you?

if a guy kept starrin at u @ a party and then u seen him at da mall a month later and then u go up to him and ask for his # and he gives it to u!!! then u start txtin him and then four days later he texts u sayin he hass a gf and hes been with her for 2 weeks and he was txtin u sayin ur pretty send me pics of u and u hella started liken him?.