interfaith relationship

Recently, my boyfriend of only two months told me that he will not be able to marry a non-Jewish girl. While I was not thinking of marriage -- I am hesitant to continue a relationship with an expiration date. 

I am not willing to convert, and I feel the tradition is outdated and confining. I feel that no matter how good of a person I am- it does not matter because I am not jewish. 

What would buddha say?