Quiet guy with family commitments?

Hey guys, I am (F19) a guy I know is (M22) turned 22 over summer
that recently graduated this past summer at my 2 year state college showed interest in person since he used to help me with studying. He emailed me back and explained he had family commitments and dropped his phone number since in the thank you email I asked if he was comfortable with staying in touch and he said it was fun studying with me. I texted him and he responded fast then I asked “How away your day” and he left me on delivered. I saw through contacts he recently joined Snapchat (this was the end of August) and I added him early September and he added me back a few days later. I sent him a snap of me smiling and he sent one back. I fell asleep and responded the next morning with a caption to try to start a convo and he left me on opened then viewed my stories and has been since then. Last Saturday I took a friend’s advice to send him a chat on Snap then I quickly deleted it and he sent a 👋 emoji and I sent one back saying “Oh hi” and then he asked “How’re you doing” and I responded 30 minutes later and he left me on delivered, but views every other story I posted up until last Monday, when I posted the caption being back in my hometown (due to the recent hurricane) since the college I attend is on the coast. And it’s now Sunday, October 13 and it says “1 week delivered.” The guy let’s call him Andrew is quiet at first and last spring he would stutter when we were around each other talking and fidget. He’s also into books and not really a social media person hence him just now joining Snap back in August. I am unsure how he feels about me. He’s not the usual person I would develop a crush on since in the past I liked athletes and outgoing guys despite my introverted nature that changes once I start talking to someone. I’ve had other guys show interest but I haven’t responded since I’m waiting to see what Andrew does.

Any advice would be helpful, thank you.

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P. S: My friends think I should move on from him and says that he might be intimated by me due to my more outgoing personality.

Also pls be kind
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I am also apart of Gen Z and would prefer replies from others from that generation so I can relate better, thank you
Quiet guy with family commitments?
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