Why is he like this now?

I have a friend with benefits. it’s a situation that suits me 100%. we met up yesterday I was having a bad day and he gave me a quick hug and a kiss on the nose when he arrived. later on he asked was I ok and again pulled me into a full on hug this time asking me if I wanted to talk about things….. he’s never like this at all why did he do those things?
Why is he like this now?
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