From my experience I can tell you that things do not really get easier, but you will learn how to cope a bit better. You are still very young, and have a long path before you! And you are in an advantage here - since you're aware of your diagnosis, you can start working on it much earlier. I didn't think of that I would have any of these disorders until my 20's, until I met a guy with Asperger's (with boys it is MUCH more visible)2, and from there some things started falling into their places, I finally got my answers for my ever so awkward childhood and now adulthood, and I finally could go and reach out to the therapists and go on with my life and correct therapies.
10 years ago I couldn't look people in the eye at all. People would tease me that I am talking to the table instead of them, or I would look right past them. With sufficient training, especially with my partner, it is a bit better now. In the end idea is not even to look into the eyes but rather the "triangle" on the face, between the eyes/forehead or nose, and just keep moving the look. For neurotypical people this is in their genes, they do have this instinct, we however must learn this..! How incredible! Now that I am a tad older, it is less stressful to look people into their faces, but I still tend to look away a lot if I am under stress, or if the situation is simply too much for me to bear it.
I realized I like it more when people treat me like a neurotypical. I only had bad experience ever since I would mention any of my disorders, especially Asperger's. In my cases, people do start treating me WAY too differently, making me feel very unconfortable. If people don't even notice that I am an aspie/on ASD spectrum, good for me! Means I am doing a fairly good job and copying and masking. Tiresome as it may be, it is sort of rewarding for me? People put a "dumb" label on me as soon as they find out the disorder, which...just isn't true. I only cannot read faces and emotions, and cannot express my real emotions as it is expected by neurotypical people. This is the only this I mention to people to help me out, to be open with me. Tell to my face: "I am happy, I am sad, I am perplexed". Also it helped me saying stuff outloud what I feel, it helps people too to understand me a bit better.
Now I share the info about my disorder only to my closest friends, and people I trust. And boy, their faces. "Really? You just don't strike me as such. Tell me more"
It is truly a journey!! See what works with which people, and what doesn't. Different countries have different mind sets, so you do you! I am just overjoyed that through patience, time and experience I can finally sometimes hold the reigns, know what to expect, and just keep trying. It is a never ending quest/journey/battle, but hey, at least we can say we are playing this game called "Life" or Hard Mode
/rant