How to hold her hand during a movie?

Hi people :) I need some advices for my second date. We are going on our second date to a movie in next couple days. I wasn't prepared to hold her hand on the first date. So two questions, first one, i wanna ask girls that is it okay for me to hold her hand on second date? (I am sure that she likes me, but she is shy)

Second question, if it is okay, how?

thank you so much guys and i do really want to have a chance to hold her hand on second date, haha :)
How to hold her hand during a movie?
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