2 months ago husband left me for his best friend sister. He is not himself, he does/acts like he never would before. Was all about family, friends get together. Now he doesn't care. A few days ago he text me saying he's lost. And then 2 mornings later. Haven't heard anything since. I feel like he's regretting his choice. We been together 10 years married 6. This other person is very controlling/demanding. He's never been 1 to be controlled. I still love and in love with him. I've been giving him his space. I don't contact him ,he contacts me. The ones that really love him are worried. We also have 2 children,he doesn't call them & only saw them 3x. Please help us.