Next week I will be meeting my half sister for the first time. We share a farther who was pretty crap all round. I'm from his first marriage, but he left for an OW (half sisters mother) when I was 5, and quickly dropped all contact. I believe he did a similar thing to them when half sister was a young teen.
We've both always known about each other, so it's not a surprise revelation but we've never been in contact until recently when she messaged me and asked to get to know each other. Has anyone ever done similar? How did it go? And are there any potential I should be warry off?