HI
I AM 24yrs OLD AND MY BOYFRIEND IS 22yrs OLD. WE ARE DATING SINCE 4yrs AND WISH TO MARRY NOW. WHEN WE HAD A TALK WITH OUR PARENTS EVERYTHING IS OK FROM MY SIDE BUT HIS MOTHER HAS A PROBLEM REGARDING MY AGE BECAUSE I AM ELDER THAN HIM. HOW SHOULD I CONVINCE HER??

Have you ever met his mother ? Two years gap is nothing, I think you before proposing for marriage, you should have tried to get closer with his family, specially his mother.

Even now , you may try with other family members, be genuinely nice to them and hopefully it will change mind of his mother also. And if by-chance you are little over-weight or not fit, get yourself fit so that you look younger than your age, its just because looks / appearance also matters.