So I (m18) and my girlfriend (f18) met on tinder (both looking for a ltr) and have been talking for a about a month and half or about 4 actual dates, and cuddled with her at her house 2 days ago watching tv. She invited me over again tomorrow and I'm not sure if I should escalate it to 1st/2nd base or not.

The last time I was over she kept the door open to her room (she lives with parents), and I didnt see any sexual signals, but she's pretty shy, and usually goes along with whatever I do as long as I make the first move (first kiss, cuddling, etc.)

I made out with a girl in high school, but this is my first official relationship I would say, so I dont have much experience when it comes to women.