I need help to recover from the pain she give me.plz?

i had a gf,we loved for 6yrs,unfortunately she got married to some1 by her family's compulsion.any way i am dying here in pain.i see her in all the girls i see,whenever i get information abt her i am dying here,she is in banglre with her husband....please help me in recovering from the pain or help me in 4getting her even though i try 2 do so....