Is 2yrs age gap too much if I’m 16

First of all, I admit it sounds WRONG for 16yo to go out w 18yo, bc hear me out he’s an ADULT for god’s sake while I’m… just a high school sophomore.

We’ve been going out for 80 days now and I received so many concerns + criticisms from ppl around me and I’m genuinely wondering. Is it that wrong?

For context, I have pretty similar maturity level w him since I’m pretty mature for my age bc of my family issues, which means, I view all of my own grade as pretty childish and not date-able ppl. (I mean they play brawl stars in the back of the classroom every day what am I supposed to do, however, no hate displayed.) And I’m just naturally attracted to someone who’s mature enough to listen to my stuffs and be there for me when I need. We’re not sexually engaged in any ways as I already told him i’m not thinking about anything until at least im out of high school and he agreed, he said he didn’t want to push me into anything that i feel uncomfortable with. I have obtained approval from my parents, I share my locations w my parents whenever I’m on date w him (overprotective parents istg) and all the stuffs.

We’re having a pretty healthy relationship as we didn’t get into a single argument so far while we overcame so much together….. and honestly, i’m really satisfied with what I have. This is my first relationship ever and I can’t wish for better.

What do yall think? Does it sound that wrong? We don’t even go to the same school, i just got my number asked in a mall and we started from there…