This isn't a long post at all!
In my opinion, it was only 6 weeks. It's too early to tell if he a good man or not. Just give it time. I also think it was too early for him to meet your kids and your family. Perhaps, seeing him fit into your family could have contributed to speeding up your attachment to him? There is also a danger of your kids getting attached to him too soon. I will say, stop with the frequent family contacts and get to know the guy better. Give it time to observe his actions and ask him questions to get to know him better. Slowly, when you are pretty sure you know him well, you can open your heart.
A strong woman takes advantage of help she can get from people around her but she doesn't rely on them for anything
She uses logic and manages her emotions
She offers help either because it is a business transaction or out of kindness. It is never because she hopes others will return the favour or out of fear of losing them
She has her own mind and thinks for herself and knows that she has to be the one who bears the consequences of her decisions