My own is 2.5. He doesn't talk. He's fiercely independent and doesn't do social interaction very much, but is happy around adults.
I could often cry at how frustrating being a mother to a possible ASD toddler is. It's very difficult at times, emotionally. He's always been amazing practically though, very easy baby.
What makes me burst with love is his contentment. He just always seems so satisfied with life, like an old soul. He doesn't give many people much interest but he's full of kisses and cuddles for me. There is never much eye fontzbt with but the exception is always when he wants to give me a kiss. He looks at me like I'm the best 
I thought I'd start this thread as a place to share some lovely things. My friends DD is the opposite to DS but so so amazing too, there's something so endearing about a small person who is a people pleaser and likes to make you laugh.