J.S.
I see your one child with ADHD and raise you three kids with ADHD and one also has autism spectrum. Yet my husband loves all of us.
I dated a few guys who wanted to date me, never really wanted to meet my kids. The longest was two years. I am a smart woman, why didn't I get that any man serious about me would have wanted to meet my kids sooner? Guess I am saying don't hold back the fact that your son has ADHD, it is a great way to figure out a guy's real intentions.
First night I met my husband he got to hear about my crazy ex, the struggles I had with my son with autism, the amazing things my ADHD kids can do that other's seem challenged by. He also got a good three hours of how much I hate the current administrations economic policies. Yet he kept dating me, yet he married me. It is so cool to see him talk about my son. He lights up like any proud dad talking about how much he has overcome and how well he is doing.
I am saying there are guys out there, don't settle!
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Looking at some of the answers I don't think people get what it is like to have a kid with a few issues. It is not that you plan to run out and marry the next guy you meet. At least for me when you divorce a man who is biologically their father and he doesn't seem to love them or want to be around them is it even possible that there is a man with no reason to love those kids that will.
Not sure if that makes sense but I only read this as a woman who had the same fears as I did. That every guy would want to date me but never be a part of my life. I met my husband five years after my divorce, apparently there are good men out there but the OP's fear is a valid one.