Moon in Cancer male, what is up with the emotional attachment?!?

Yes. Cancer Sun or Moon will do that. You have to be careful when getting involved with Cancer men. Not to say you shouldn't be involved. However, they can first seem very loving and sweet and later they can be possessive and clingy. I was married to a Cancer and when I divorced, well let's just say he will never forgive me. I left him because he was far too possessive and jealous. If you have children with one and divorce, be prepared to fight. Our kids avoid their dad because he's very controlling. So, be careful. Remember OJ Simpson was a Cancer too... "Sometimes" they can be a wolf in sheeps clothing. Too nice, too soon can definitely mean trouble down the road if you want out of the relationship. Best Wishes!