Beyond the ordinary
It's known as (self stimulation) autism stimming. Some autism stim differently by noise, actions or emotions. Stimulation comes from body movement. This is when the energy builds up or slow down energy. There are some fidget toys to help people with stimulation. People stim to make them selves feel comfortable. People may repeat something if they don't get a response or while they are waiting and getting stressed. Stimulation becomes stronger or weaker depending on your condition or environment.
Autism and relationships/love?
In my own words when it comes to love and relationships with people who are autistic we are looking for a long lasting companionship and a long lasting friendship and lover it's about finding the right balance we ain't always attracted to physical appearance or body type it's more about the emotion and connection for us. What we want is a trust worthy loving and respectful relationship. That benefits are future with someone special because love is hard like a brick wall sometimes but it's important because we have special needs that we are understood and loved for who we are not because we want a relationship it's because we need it to feel secure and welcome into a positive relationship.
Autism and goals:
Autism has it's own goals to achieve and a lot of people put autistic people down for setting goals but capability is not just what you do it's about what you think your capable in achieving and comes from different aspects of life so don't just put someone down for being autistic and having a achievable goals in mind because they are able just like everyone else just go about life in a different way that's all.