Dancing with you at a wedding meant nothing beyond that night. Alcohol, music, chaos, low standards, that’s the environment. You mistook temporary chemistry for actual interest, and now you’re embarrassed because reality didn’t follow the fantasy.
If he wanted you, he would have accepted the request already. Full stop. People don’t “miss” friend requests while actively posting. He saw it. He chose not to respond. That’s not confusion, that’s indifference. The Facebook excuse you’re clinging to is denial.
Telling you to “find him on Facebook” was a polite exit line, not an invitation to pursue. He didn’t owe you honesty in a party setting, and you don’t get to rewrite the night into something deeper just because you felt a spark. Sparks happen easily. Follow-through doesn’t.
Do not message him. Do not remind him. Do not stalk his activity. Do not humiliate yourself by waiting like this is a cliffhanger. You already have your answer: silence.