I am about to go insane. My grandma is 79 years old, about to be 80 next month. She is driving me crazy and put my self esteem all the way down. Every single day, she would tell me and my mom bad things about my wedding. Yesterday she told my mom that we will not get married. Mom told her that I got my wedding ring already. Grandma was like oh that is because her fiance didn't buy it. First of all, he is in deployment and second of all he ordered it online for me. Two weeks ago, she told me that she can't wait to have FS see who I truly am so he will dump me. All of this makes me want to cry because I never thought I was worthy to be loved because of her, so that why I was surprised that I got engaged. I am a very confident person but with her, wow she can bring it down all the way down...I don't want to invite her but I have to since grandpa is marrying us at their church. I want her to stop but she don't listen. What should I do? It is so hurtful.