My sister talks a lot of negative things about me to my mom?

when im getting into a new relationship thats serious, my sister starts talking negative things about me towards my mom. they both start talking really negative things espeacially if im around them and i can hear them speaking about me. i naturally feel really insulted.

iv had struggles in my past relationships and i couldnt talk to my family cause of there judgment. so basically i keep to myself and try to face my struggles in my relationships by myself.

so now im getting into a new relationship and im hoping it will give me a light in myfuture and enhance my happyness. but when my sister knows im struggling, she comes off with insulting behavior and starts to fill my moms head up with non-confident and negative thoughts about me.

its so hard to have a relationship and have my famly involved aswell, espeacially when he comes to meet up with my family at times, it gets kinda awkward.

my family always thinks its me who is at fault with my relationships and my sister makes the whole story of me being the bad one as a totally one sided thing.

iv had two failed relationship in the past. but both were very serious and long term.

My sister talks a lot of negative things about me to my mom?
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