My boyfriend has autism a little , no social, hard to explain emotions somethings I just dont understand it. Someone tips?

Not spontanius, no conversation most of the time. Want a lot free time for himself. Problems in the relationship is sometimes very hard, he not always understand me. His love language is fysical touch. Can someone give me tips? I cry sometimes because i just dont know what to do...
My boyfriend has autism a little , no social, hard to explain emotions somethings I just dont understand it. Someone tips?
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