We have 3 kids between us - my partner has a 7 yo and I have a 4&6 yo, so similar ages/needs/interests etc. We have had discussions about our future and where we see things going and we both see a future together, both want to live together in a year or so - possibly longer if covid doesn't go away soon, and things with us continue to go well.
Obviously things have been different with lockdown so we haven't been able to spend as much time as a 5 as we would like recently, but I think it's really important for my kids to get to know him and feel comfortable around him before we move in together so that they're not living with a stranger. He thinks all that will happen naturally once we are living together. It's not that he's reluctant to do so, it's more a time thing - he works full time, has his kid every weekend and I have my kids alternate weekends, and we always make sure we have time with our respective kids alone so that doesn't leave much time to do things together as a 5, or him with me and the boys. He always refers to them as 'my kid and yours' rather than children that all belong to us and need to be treated equally. He think s becoming a family happens when you're under the same roof, I think we need to work together as a family before living together.
What do other people do when blending families? Does it happen long before you live together? Is this a red flag?!