How can i get my lost love.?

main ek ladki ko pand karta tha.....hum dono ek dusre se shadi karna chahte the..but meri shadi jaldi honi thi.or unke ghar wale abhi nahi karna chahte the.tab meri shadi ho gayee other girl se.lekin main abhi bhi use nahi bhool paya hun. main us se baat karna chahta hun but wo nahi karti hi ....what i do to him.?.?