How do I start a conversation? I have trouble making small talk with people, even ones I know very well. People have told me, I need to show more interest in them and not ask so many questions. Now, I am trying to be more aware of others and their feelings. I also make sure to avoid personal topics and let the other person talk. It is difficult, but I am trying.

I have no idea what to discuss. If it is an interest or something I can relate to, it is easier. Almost all my interests are in science. People don't seem to appreciate my need to discuss my interests from time to time. Why is it okay to talk about the news, weather or sports scores, but not exoplanets and mushrooms? I rarely ever get to talk about my interests with others.

If I like a person, I can get very talkative, sometimes too much. I am trying to find ways to stop this. When do I stop talking?