Apologies for the wall of text, this post kind of blew up on me. I debated on making a new thread for this (since I can now, woo member status), but figured I'd post this here first. Basically I need advice because I want to be a step parent...but I have serious issues interacting with kids.
Long story short(ened), I met my best friend 5 years ago. She was a single Mom working and going to school with two kids at the time. I've never really liked kids, and have long struggled to get along with them, I definitely never planned on having any of my own. This wasn't an issue for two years while our friendship was developing. Then at some point we kind of just fell for each other. For roughly the last 3 years we've been in this amazing friendship/quasi-romantic relationship, occasionally dating elsewhere, but consistently coming back to one another and growing closer. I bought a house last year, and she proceeded to rent rooms from me (we still sleep separately and her kids still see me as their friend/roommate, we have one other roommate living with us as well).
What we have is so far above every other relationship I've had, and has only gotten better with time. I've realized don't want to be with anyone else, she feels the same, probably even moreso. Ergo the child thing is a huge, huge deal. To the point where it could break us if I can't get over it. I need to figure this thing out, and at the moment I'm going to counseling to try to work through some of my mental issues with becoming a Dad.
In the meantime, I'm wondering if GAF has any simple tips for just interacting and getting along with kids, or potential strategies for getting over a fear/dislike of children that I can employ right away. We're both early 30's, and they're a 6 year old boy and a 10 year old girl. Their Dad is not in the picture. They're super well behaved, sociable and considerate, they like to help around the house. They like video games and presumably all the other things little kids like. Everyone who meets them comments on what amazing kids they are.
They really took to me initially, but I've tended to panic when they're around. I don't know how to relate to them or what to say; when I do say something, I feel like I'm either talking down to them, or treating them too much like I would an adult. I way overthink these things, but it has consistently resulted in me avoiding them and them thinking I don't like them; now most interactions are just awkward. This is foreign to me, because my social skills in pretty much every other area have always been my best asset.
TLDR: This girl and I definitively want to be with each other long term, but she needs to know I have the capacity to be there for her kids, and ultimately to be a Dad. If I can't do it, we both agree we need to move on so she can find someone who can. I care about her kids, and am working on reconciling myself to the idea of being a parent (including therapy), however in practice I'm having a lot of difficulty interacting with them. Any advice/thoughts are much appreciated. Thanks in advance GAF!