How to get over disappointing your parents?

My mom is very conservative and we don’t have a great relationship. We’ll talk when we need to, but we haven’t spoken in the last three weeks.

She’s mad at me for a number of things that I am now feeling guilty about.

For example, I moved in with my boyfriend at 25 (I know it’s not a big deal) but she believes you should wait until you’re married. I also told her I won’t be attending my eldest sister’s wedding next month due to our staggering relationship.

We’ve never been super close growing up and she’s a bitch to me. We haven’t texted, hung out, or called each other in like two years. She even deleted me and our mutual friends off Facebook for some petty reason.