Is he bullshitting me?

So a guy that I haven't see since I dated a friend of his back in high school texted me this weekend. He's 29 no kids has a good paying job. Anyways so he told me he's been waiting for me since that day he met me he has tried dating but it never worked out because it wasn't me. He keeps asking me to be his girlfriend and told me if I wanted to get married tomorrow we could. He wants to treat me like a queen and be a good step father to my kids that I already have. I'm thinking this is too good to be true and I should not believe anything he's told me or should I? Should I believe everything he's told me? I'm so conflicted on what to do. Anyone have any insight? Am I missing something? Or is this something I feel like I should kick to the curb?
Is he bullshitting me?
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