twin's birthday party
by danielle huddy
i have been dating my boyfriend off and on for 8 years and he has a twin sister that I am no longer friends with. I am planning a birthday party for him with his friends and some family but I did not put her name on the invitation. I am going to have a cake for her but the party is initially for him. I am the only one paying for the party and it is at my house. am I in the wrong? should I just cancel the party to avoid confrontation?