Lately very 困惑.

I am a divorced single mother with a boy who turns 8 now.

My son\'s father moved to live close to us , just one block away from us, being divorced for almost 3 years.

Before I asked if we should consolidate for kid sake, he always rejected. He said he enjoyed to spend time with our son. Which I appreciate.

But every once a while, he want to have sex with me, he is still single now and I don\'t feel like to. But to him it seems it is my duty. I can not have passion with him since there is no promise or no passion involved. I feel I like a slave in this trap.

What I supposed to do?

Financially he pays nothing, and seldom buy stuff, but he did spend a lot time with my son at my house. We both single now.