Do you think my mother was yoo blunt with me?

People are getting irritated with me for "agreeing" with them a lot and I'm starting to lose friends. How can a very nice, polite girl like me lose friends? My dad gets irritated when I agree with him always. Even my own mother said, "Lila (me) I'm getting irritated with you about this. If there is something you DONT agree on, just tell us. Don't lie to make us feel better that's why your boyfriend left you. You're not honest and you're too nice and that's going to drive people away to not trust you. Who wants a partner like that in their lives? Stop it. You're going to make a man not wanting to go out with you. Because you're too stubborn to realize how annoying and a pain in the butt you are to everyone!"
My mom shocked me when she told me that. That was ever so mean! I started crying I ran off. My mother can be so mean sometimes. She didnt even come and confront me ever so. She just left me to cry and it ever so rude.