I'm not too sure if they knew, because almost everytime I spoke to my dad about my future he mentioned how I was going to find a wife and get kids etc, but thank you so much! I could never imagine having to go through what you've been through, and hopefully it's good now :3Well, that is good. Not to offend you, but I'm sure your family had a feeling already and knew for a while. I mean, it is a little suspicious for a child (as in you're their offspring opposed to a little kid) to hypothesize something from no where and see for a reaction. It's the safest way to ask something without actually asking. To them, they're waiting for you to embrace it and be open about it.
Also, CONGRATULATIONS!!!! Proud of you. As a gay man in the military it's been pretty difficult for me. I joined the army back in 2006 when Don't Ask Don't Tell was a policy. This policy prevent soldiers to be open about their sexuality, otherwise homosexuals would be discharged from the military. Usually not in a honorable way due to discrimination.
So I'm very happy to see that you could build up that courage. You're gonna need it. Honestly, it's a never ending "coming out" to people. When you're eating with a date and explaining that you aren't brothers and are actually "together." Or sometimes getting double takes from people because you've kissed another guy.
Just be confident about yourself. Don't allow being gay be your identity. You're more than just that. There is a whole depth to who you are and you should also embrace that. Being gay is a part of you as much as your hair color and skin color or the types of food you prefer. You don't identify yourself by the foods you eat, because the foods you eat is just a portion of who you are. The same can be said about being gay.
I also would like to say that I don't identify as gay, like you said it's just something that I am. I identify as me: fabulous, yet sassy