His parents won't consider me as their daughter. And, I don't know why!

We had a love marriage two years ago. Both sides of the family agreed happily. We were engaged for six months and his mother showered me with gifts. I felt so happy it was perfect - I was marrying the man of my dreams and his family loved me!! Couldn't be better. I don't know what changed after the wedding, the same in-laws who seemed to love me now made remarks. They would taunt me that they had better proposals for their son. I confided in my husband but he didn't take it seriously. It's been two years and I don't know what I'm doing wrong. I'm constantly thinking what can I do to get their acceptance. This is also having a negative impact on my marriage as my husband feels I over react and I feel he doesn't understand my hurt. I feel so dejected that sit alone and cry. Can't share with my family what I'm going through as they will get worried that's why I decided to see a counsellor.