I don’t get buzzed or feel much at all from drinking

I don’t drink often and i’m also not a large man, i’m 5’8 and a little underweight. The times I have though have been social events where everyone was drinking quite a lot, so I went along with it and did too. I do like the taste of some alcohol, so will sometimes drink in other contexts. I’ve never felt drunk. I assume i must be drunk sheerly because it can’t be possible for me not to be, but i feel almost identical. I can still walk in a straight line without any trouble and don’t feel good or buzzed in any way, to the point where i’m not even sure what you’re meant to feel. I get slightly tired, but no more than I do after having a big meal, and I’m maybe slightly less shy but that could also just be from socialising over a long period of time. I don’t understand why it has no impact on me. I want to experience the fun of getting drunk and feeling whatever buzz other people feel but it never happens.