I don't know if I need advice or a moan...
H and I separated 6 months ago. He is staying in dismal accommodation which is not suitable for the DC. Therefore he comes here to visit the DC.
I am starting to have a problem with this because I feel he is not making any strides with finding better accommodation for himself. But adding to this is his subtle ways of checking what I am up to. For example the other day he checked my new message on the answer machine. He uses the computer while I am not here and I think he knows which websites I use. I have now changed all passwords to sites I use because I think he is using them to 'spy' on me ( a bit overdramatic I know) I also do some creative writing which I think he is accessing.
DC were off school yesterday and he came here to look after them. DC told me he spent half the day on the computer and also had a nap on the sofa 
What can I do?