
I know this is the thing everybody hears when they ask this and it can get real annoying, but as someone with a similar but different situation it does really help to find people who readily accept a friend who might not be as responsive as is “acceptable”. Most dinners I space out and don’t contribute much to conversation but my friends still talk to me and like me which helps
Despite what many people seem to think, there’s plenty of people out there who like having a friend that isn’t emotionally reacting to everything someone says. Obviously the expression of emotions isn’t directly correlated to energy levels, but when it comes to me people do seem to like talking to someone who’s just. Calm and low energy most of the time but it’ll be obvious when they feel strongly about something
However it manifests for you, there’s certainly people who’d appreciate you as you are. It is GENERALLY a good idea to “fake” responses when someone might be looking for more of a reaction or if it’s a professional or otherwise risky setting, but doing only that will result in people latching to a side of you that’s only there for maskings sake.