How do i make my boyfriend marry me?

My boyfrns parents dislikes me as i am 2 yrs older and come frm a diff. community. He loves me and at the same time, loves his family too. I did try to convince him to an extent to marry me or leave them. This step did not work and due to immense anger and frustration, i broke up with him 2 weeks ago first tym after our 3 year relation. I made no contact with him for a week howeva he kept on calling and smsing me religiously. I finally gave up after a week and spke to hm. He sounded very tense and said he wl try convncin his parents again til d end of june, afr dat day we started talkin to each other. Howeva ders lack of passion nw and more presenc of insecurity n tens. I stl love hm and I want to b with him forever but his responsiblties for his parents is making hm weak and confused. I dnt want hm to give up and leave our love to fate. I feel so hopeles and realy want hm to realize and b strong. How can i make hm marry me without his parents approvl? is der a harmles plan or a stratgy? hw cn i read hs mind?