How to marry?

Haiii respected madam i would like to know about love marriage how can i do a love marriage?we r in a relationship and the bride parents r not intrested in love marriage and they r not agreeging for love marriage.the bride is educating now mba and due to some personal issues in their relatives they had made her engagement with out her intrest and bride asked their parents before engagement that they should not do her marriagr till her studies get completed so they agree for that and they made her engagement ..so what i can do now plz give me a better solution that which will not make suffer her family or with us later?she is scared of their parents bcoz she got engaged and if she is not willing to marry him??will these lead to any problem?we r planning to complete our carrer and settle soon but problem is from girls parents she is scared that if she is gng to marry me thair parents will do something to me or her surely bcoz she got to know the situation and told me every thing so i got confused what to do?and i cant answer her...she is so scared for the reason is If we r gng to marry we cannot live so many days any where because they family or with help of some one they will make something to us ..so that she or me will become alone later so we have decided to take nice decision that which will not effect or make problem to any of family either my family or her family??plz help me with nice answer..which makes us to live happy long time..thank u madam for ur patience studying which i have texted as so lengthy ..i hope so ,your valuable answer will make our hearts to be happy...eagerly waiting for good solution for my problem...