You are correct. It can go really well and it could go poorly. In my personal experience it has gone well. First, I AM NOT an expert or any type of PHD in the

You are correct. It can go really well and it could go poorly. In my personal experience it has gone well. First, I AM NOT an expert or any type of PHD in the field. I happen to be fortunate enough to have autists in my family. For them autism can be a super power and a drag at the same time. Making the super power more prominent is what I hope for them. I believe you need to start by asking these questions of yourself: 1) what is your understanding and view of autism; 2) what are the motivations for bringing it up; 3) what will the individual be able to do with the information? An undiagnosed individual with autism is often looking for understanding or answers to why their world seems different from others. This difference is often what leads to isolation or other misdiagnoses like depression or anxiety. Providing them a key to understanding their brain is what changes their life. Along these lines, you can start finding where you can show understanding and be helpful. This will easily lead to conversations and questions. Which in turn can lead to talking about Autism in the abstract and recognizing areas characteristic present themselves. Basically being a friend. Lastly, this is not some type of intervention. This is helpful and caring recognizing the individuals needs which are unique to them and not covered by a broad label.