Yeah. I'm backing up gianmarco here. Most of you wannabe studs in here don't realize this isn't a Tinder/nightclub hookup. Both parties are divorced, have kids, and 10,000 things on their mind. For ladies, their emotions filter through EVERYTHING they think about. Guys can compartmentalize - we put stuff in mental boxes and shuffle them about as we need to.
Marisa (I'm guessing) has been separated for sometime and finally has her own place/life set up. I would imagine she thought that she would move on in her post-divorce life as a single mom. She knows she's staring down some long odds at having a serious relationship as most men don't want that. Sure, I'm sure she could find a hookup if she wanted, but I'll bet you a dollar to a donut that's not what she wants. If a good, responsible man with a steady job and stable life shows up, she's going to be attracted to that. Now, lo and behold, not only does such a man exists, but right across the freaking street from her new home! She probably can't believe her circumstances.
However, she is going to be coy and want to be won. But, she also knows she needs to know if NRJ is truly interested or just sniffing around for fun. Today's coffee talk was both of them laying their cards on the table. Since NRJ didn't run down the street screaming, she feels like she can trust him with more. To have good relationships, you share, check that your future friend is capable of handling your baggage (not gossiping, making fun of, etc.), and then share more as you feel comfortable. Today's conversation shows that Marissa feels comfortable sharing more of her life story with NRJ, and his story doesn't scare her. Their respective divorces are a source of common ground for them and (maybe) help them deal with the debris of their own situation.
I would say that another time of sharing/talking is necessary before a fun date, but that's on NRJ. To me, he's played it pretty well. If I had to grade today, I say he went 3-4 with a walk and a stolen base.