Does he love me?

I'm actually being quite close with my brother's best friend and he shared about his crush with me he often flirts with me too and today he hide his insta story where he has posted a a story about his crush and i said I'm jealous... For that reason he hide me or he doens't want me to know about his stuff? I'm confused but I'M IN LOVE WITH HIM.

Does he love me?
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