>already want to marry my gf
>I’m 9 years older than her (32 to 23)
>been dating 1 year

Is it a bad idea? When I was 23 I was fucking retarded, but she is much more mature than I was at that age. I still can’t shake the feeling I’m a groomer, and that I can’t possibly be the person she wants (on account of how much people change in their 20s)