I have developed a massive crush on DD's school teacher. I'm married, but relationship with DH resembles that of a housemate; we don't sleep together, never touch, we get on OK, he's great with the kids. He's not really interested in my thoughts/feelings or conversation about anything much other than the kids/running the house/sport. He shows no sign that this is anything other than fine by him. I liked the teacher, and I had crush-like feelings under control until he asked me to help at a school event. He asked so nicely (the nicest thing anyone had said to me in ages!), that I now have an embarrassing out of control crush, which I need to get rid of. DD gets on extremely well with the teacher and he's giving her extra help in an area she finds difficult (his idea). I don't know how to get this crush out of my head, its affecting my sleep, and I want it to stop. Has anyone experienced anything similar?