My mom and I got in an argument about whether or not her boyfriend should be at the ceremony. Her arguments: she loves him, other than us she's the most important person there and I should let her bring who she wants, and she feels awkward about being there alone when my dad will be there with his wife.
My arguments: neither my FH nor I like her boyfriend for many reasons that I've voiced to her, I dislike him so much that I emotionally close up when I'm around him, and it's emotionally and mentally draining for me to be around him.
Things to note: 1. my mom has a lot of insecurities, and I think that's why she's so adamant that he be there. 2. He's still invited to the reception.
Thoughts? Advice?