This decision should be yours, if you don’t want to marry anyone else now, don’t. This process will take to a lot of issues and problems where your family will express their emotions through anger or sometimes (maybe) emotional dramas. Of course, they are not thinking any wrong for you, they want you to be happy, ask them to give you enough time as much as you want….maybe you will be stable someday and can move forward. Make your family understand your thoughts and talk to them with an open heart.