I'd say the best thing so far about transitioning is when I'm in public with my boyfriend. I can be close to him, touch him, hold his hand, give him a peck on the cheek, and there are no double takes from anyone. Just a straight guy with his straight girlfriend.
It's such a weird feeling. Normally, when I'm in guy mode with him in public, we just act like two quiet guys; and nobody would suspect a relationship since there's no affection shown between us. But if I'm a girl, there's no reason to hide it anymore.
and it feels good