So I've been dating a bit and have had pretty decent results, at least a kiss to close out the first dates.

First date with this girl went well, she said she has a rule not to kiss on the first date, but we ended up making out in my car at the end.

Last night she came over to mine and we got close on the couch and she put her legs over me and let me touch/rub her all over until we started making out again, after a bit she told me she doesn't have sex unless she knows its heading to a relationship. I told her that was fine and focused a bit more back to the tv until she started rubbing her legs on me again, so I started again as well.

But, she started retreating a lot after that, and not too much later said she was tired and had to get up early, ended up leaving. Not really sure where I fucked up... Please point it out for me.