Does "we'll see" mean he's not interested?

so I asked him to go out somewhere with me (he's my friend and crush) and well he responded with "we'll see"
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+1 y
I asked him about skiing which he's never done before so he might be nervous too but I'm pretty convinced it means "NOT INTERESTED"
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+1 y
convo:

me - we gotta go skiing b4 it gets too warm

him - uh oh

me - what uh oh

him - we'll see
Does "we'll see" mean he's not interested?
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