my boyfriend tries to control who I talk to on facebook. Why does he do this?

[Oopsy Daisy#]

He's an insecure cntrol freak, you are a young woman with your life ahead of you and at 43 he's middle aged and getting older. He is worried that you are going to leave him for a younger man, or you could be up to no good but that's not giving you a lot of credit. You chose to be with him and while that's good enough for you it's not for him. You need to put your foot down and tell him his behaviour is not acceptible he's treating you like you're his daughter and you're supposed to be his equal. Let him know if he carries on this way it's going to end up driving you away, you got with him because you thought he was more mature but he's acting just as immature and jealous as younger guys.