I met my mother's partner's son for the first time today. I immediately recognised him from my teenage year, we had a few snogs and I haven't seen him since.
When we stood next to each other I got a really intense 'electricity' feeling, he kept coming over to chat with me and standing quite close, it really threw me as I haven't felt like this for years and years.
I'm married with DC and so is he. I would rather not see him again, I was really shocked by my physical reaction to him & this has really thrown me...
How should I handle this, avoid him? It's getting very serious between my mother and her partner so he could end up as my step brother one day.