Twelve months ago my sister left her long term partner of 12 years and after a very rough 6 months managed to find a house to rent where she currently lives.
Two months ago she told me she had just met someone via online dating and was seeing him. As the weeks went by she never mentioned him unless I did and she was always quite vague. I always got the impression she wasn't too fussed about him to be honest. About a month ago I suggested we arrange a meal so me and our parents could meet him but unfortunately I couldn't make it when the time came - however, my parents said he seemed nice.
I met my sister for coffee a few days ago (it has been 4 weeks since introductory meal) and three of our friends came along too. My sister turned up wearing a ring on her engagement finger. I asked her why she wearing a ring on that finger and if she was engaged and she went very red but finally admitted it and said the guy had proposed to her 2 weeks ago.
I'm very close to my sister and I still haven't even met him. None of our extended family have met him and none of our friends have met him. My parents have only met him once at that meal. I feel a little bit uncomfortable that she got engaged to this guy after only having known him for 2.5 months and that nobody else has met him.
She was very cagey about the details of the wedding when I asked her about it but she said they would be moving in together next month.
What concerns me most is that my sister has two children from her previous relationship, one who is 8 and one who is 5. It just doesn't feel right that within 3 months of being introduced to this man they will now all be living together and he will become their stepdad.
How well can my sister really know this man to the point where she is happy to have him living with her children and make such a huge committment to him that affects the children as well as her?
I'm seeing her again tomorrow, just the two of us and I plan to have a heart to heart with her about it all because my instincts are telling me that something just isn't right.
Am I overreacting?
I want to be happy for her but I feel so uneasy about it all.