Does it show her my interest? Making eye contact almost constantly with a girl that seems to like me (and I like her). Does it?

I’m 16 she’s 15. Family friend, saw each other at large gathering
We talked the whole time, made eye contact when not looking at anything else going on. Sat next to each other the whole time.

Does it show her my interest?
Does it show her my interest? Making eye contact almost constantly with a girl that seems to like me (and I like her). Does it?
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