Should I tell my boyfriend his brother touched me inappropriately?

Anonymous
My boyfriend and I have been together for 3 years. Recently his brother started flirting with me. It started with harmless compliments and progressed into in depth fantasies he had about me. I always tell him I don’t appreciate him talking to me like that but he says he can’t help it. I’ve not mentioned it to my boyfriend yet because I don’t want to ruin their relationship if it’s something I can handle. However, over the weekend he took it a step further and ran his hand up my thigh to between my legs as we were playing cards with my boyfriend and a bunch of their friends. I quickly shut him down, and I feel sick about the whole situation. I don’t want to ruin their relationship by telling him, but I also don’t want to keep secrets as this is now making me extremely uncomfortable. I don’t know what to do.
Updates
+1 y
Thank you everyone for taking the time to weigh in on this incredibly difficult situation. Just an update - before I disclosed the situation to my boyfriend, I confronted his brother. I motherf’d him for a while, and in the end he basically said it’s his word against mine. My boyfriend was beyond understanding and felt so terrible. He wants nothing to do with his brother anymore and I feel so guilty even though I know I did nothing wrong. Thank you all for giving me the confidence to do this.
Should I tell my boyfriend his brother touched me inappropriately?
21 Opinion