Background
long term relationship ended in March, very shortly after I met a guy 10 years younger than me, we both wanted different things in the future so we've been fwb since then. He's been an amazing friend to me, got me through some really bad times this year - looked after me when I was recovering from surgery and again when something horrible happened. I would say he's my best friend with absolutely earth shatteringly amazing sex thrown in.
Now, he's told me he loves me. Wants to be with me properly. He's been incredibly generous with gifts and doing lovely things for me over the last few days.
I don't know what to do. I think the world of him, can't imagine him not being in my life, but realistically any relationship we have would have a limited time span - maybe 5-10 years because he might want to have children and I absolutely don't - plus I'm probably too old now anyway at 43. He says none of that matters, we shouldn't over think things and just see how things go?