But what exactly is the whole first impression? That he thinks she's attractive? That's about 90% of love interests. I'd rather see Peter pick someone himself than have his aunt do it, and not just because "she's pretty"
That doesn't mean I like how the MCU Peter-MJ romance started. I don't get why they didn't like each other in Homecoming. But that doesn't mean I need either of them to declare their undying love for the other anytime soon