How long should I wait for him to ask me on a 3rd date?

Just went on a 2nd date to get drinks and it went well. It was pretty late, so he offered to commute/walk me home (30 min commute in total). The next day I texted to say thank you for walking me home and he responded but didn’t follow up on a third date. I texted him this afternoon but have yet to hear from him. Should I assume he’s not interested in another date? How long should I wait?

How long should I wait for him to ask me on a 3rd date?
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