There's a girl living near me who games herself every time she sees me but I always forget to escalate - either because I'm going to work or going/coming back from the gym and not in the mindset to game her, not really remembering to go for the name and number

We don't see each other frequently, every 2 months at most since those situations above are coincidences

But she's really fine actually

I was thinking of leaving my number with a reference to myself on a paper either under her door or on her car so we could escalate the interaction

Would this come off as strange stalker shit though?

My SMV is fine and I do consider myself top 20% so it could go well