<human>: My boyfriend (25) and I (25f) have been dating for almost 2 years. This summer, I got my own place. He still lives with his folks. We're planning on getting a place together at some point.

For about the past month or two, he's been spending 5+ days a week with me. Which has been wonderful - no fights, regular sex, he pretty much splits groceries 50/50 with me. We both make about the same amount, but money is a struggle for me as I have bills and lots of debt, whereas his only real expenses are transit to and from work, his phone bill, and weed. Plus it turns out I need my wisdom teeth out ASAP, which he has offered to help pay for. 

But I have been thinking that I'd rather he commit to splitting the rent on my place. I'm nervous as hell about asking him about this, for some reason. He's generous to a fault and has never had a problem helping me out with anything. 

Is it too soon to ask him to split rent with me? Or should I give it a bit longer?

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: Bf has been staying over for 2 months-ish, after dating me for almost 2 years. Too soon to start splitting rent Y/N?