>>528182412
NO! I advise hugging her without permission. Not out of nowhere either, with clear expression of emotion that shows you care and you love her and you're worried and slowly lead it to forcing one of her arms apart to pull her to yourself, and give a genuine honest to god hug like a normal person. Mind you if you actually care much about your sister you don't have to be told this in the first place. So solve your retarded/neurodivergent issues first and postpone patching things up with the sis.

Give your sister sudden gestures of love to maker her confused!