AIO for feeling like my maintenance guy was being “creepy”?

Sorry in advance this will be a long post!

Context: I have only had to interact with this maintenance guy twice- once for a leak in the apt below me, and once for my oven.

The first time he came over, he asked me if I lived alone, which i do, but I don’t see how that would be relevant to his maintenance work? He also asked if he could save my number, which again might just be because he’s the maintenance guy, so maybe that’s nothing?

The most recent time he came over (two days ago), he made me uncomfortable by asking me about my halloween plans and then asking if he could come with me. He asked if I dance when I go to these types of events, and what girls typically wear.

He also called me three times after he left to discuss things unrelated to my oven. One of the times he called to just ask me about myself, like what I do for work and my political affiliation.

He also texted me about the Halloween event later in the day, asking where to buy tickets (see pic 1).

I told the apartment manager that I found his behavior to be unprofessional and that it made me uncomfortable.

Today he texted me, upset that I reported him…which makes me even more uncomfortable. (see pic 2)

Am I overreacting?