All of the adults with stutters I’ve met in my life ended up married with kids. Every single one. Even some friends (one who I later found out was interested in me) have told me they think it’s endearing. I might not agree, but I can’t tell them what they should or shouldn’t find attractive. I know confidence is harder with us but it honestly is key to forming any kind of relationship and it does make a difference. Just talk and be yourself and if she comments or says anything about it, just say you have a stutter. That usually weeds out the good ones from the bad ones pretty quick. A lot of people don’t really realise what a stutter is or that it can’t be helped. Just be upfront about it. Good luck!