Update with "40 Year Old"

I received a phone call on Friday night from the "40 Year Old". I missed the call because I was working, but he left a voicemail.

On it he said, "Hey, hope everything is going well. Sorry I've been missing in action on email the past few days. Things have been really busy for me. The shit hit the fan this week. I'm heading out for a beer with a friend of mine (a friend of his who I've hung out with before) and wondered if you wanted to join us. Give me a call if you want to meet up."

I didn't get his voicemail until 10:00 p.m. I was somewhat relieved that I got the message too late and didn't have to make a decision either way. I called him back the next morning around 11:00 a.m. and left a voicemail. I thanked him for the invite, but told him I got out of work too late. Then I said, give me a call later if you want.

I went back and forth in my mind whether I should have called him back or just ignored the call. I don't know if I made the right choice. Regardless, I haven't heard back from him yet.