MC is simping a bit too much. Actually. Way too much. She talked to him for several minutes and then he spends his money.
If he's desperate, might as well go to the soap shop.
I get where he is coming from though. A cute girl talks to you. You think you are special. You think she is interested in you.
Then reality hits later on. She treats other guys like that too without you knowing. She even does more for them. It's just done somewhere when you aren't aware.
Then... then...
Good thing this is manga world.