What does the response my crush said to my confession mean?

Anonymous

So I recently confessed to my crush. His response was rather confusing though. He said "You seem cool, should hangout sometime"

Just for the context, we share one mutual high school class and we barely talk to each other. He does give some concrete signs that tells me he likes me.

EX) His friend sat next to me on the bus, and he asked his friend to switch seats around 5 times.

Does his response mean he's turning me down subtly and wants to be friends; or does he have some level of interest in me and wants to get to know me better in person?

Thanks.

What does the response my crush said to my confession mean?
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