If A Guy Doesn't Try Anything Physical After About of Month Besides Hugging...Is He Just Not Interested?

I've known this guy for about a year and a half...we hung out in groups, but only recently by ourselves...about the past month...we've only hugged...I was even sitting with him on his bed...and he didn't try anything...but when I was leaving his house...he asked if I'd "Go Out" with him...but I don't get how that is any different from what we were doing before...

I know that I could be the first to make a move...but I'm very inexperienced, and have never kissed.

So, should I just move on and assume he isn't into me anymore than a friend?

If A Guy Doesn't Try Anything Physical After About of Month Besides Hugging...Is He Just Not Interested?
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