This is a special challenge for guys with Asperger Syndrome.When you talk with a girl, make your point and then give her a chance to respond.
If she doesn’t accept your second offer and doesn’t suggest an alternative, she’s probably not interested.
You could wait a few more days and ask her out again, but two or three attempts without encouragement from a girl is a pretty clear indication that it’s best to move on and focus on someone else. One of the biggest mistakes guys make is talking too much about themselves or their interests.
Responses like, “That must have been hard for you,” or “That’s a difficult situation,” are often likely to be well received.
If she asks for your input, it’s a good idea to suggest solutions in the form of a question: “Do you think you could…?
People often talk about things to help them think them through, or just to have another person sympathize.