If your ex-boyfriend chase you again,you would accept him or not?

Now I am still like he very much.He pronouced the broke up first. I was very sad when he dumped me,but now he chase me again,what i should do? I have no idea?

love in the net is true or untrue?

she met a boy,he treat her very well,they fall in love.Both of them known their love cannot have a happy end,but they just cannt contrl.So she feel very helpless.what she can do?