A visit from Daddy

Yesterday Lachlan and i went out so he could have a visit from his daddy. It was really interesting as at first i was really angry at him and didn't want to look at him let alone talk to him but as time went on i saw how he was with Lachlan and i made my anger melt away.

He is Lachlan's dad. We are a family, i still carry his last name and we are still married, the ring is still on my finger, how can i throw away everything we had without trying to to get it back? I know what he has done and i know it down right unforgiveable, but how can i tell my son that his mum and dad have decided not to be together anymore?

Should i give up? or should i fight?

how do i know if i am ready to tell myself that answer?