Crush seems to be very sensitive, how should I deal with this?

It's happened a few times I'm laughing and he thinks I'm laughing at him which I would not do.

Once he said he rarely has mobile data and I kind of laughed because it sounded absurd. I wasn't laughing at him. He shrugged and sort of frowned.

I'm wondering if this shows some level of incompatibility (in terms of humour)

Am I insensitive? Is he too sensitive?

Crush seems to be very sensitive, how should I deal with this?
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