<human>: Can you summarize the given text in a few sentences?

Last night I was over at a friend's house, he had his girlfriend and about 4 other people over. From the start I noticed she was being really shy around me, staring at me from a distance, etc. He had this sort of sofa on his patio that we were sitting on for a while. I was sitting on the right of her and her boyfriend was sitting on the left, everyone else was sitting in individual chairs. All of us had been drinking/smoking weed, except his girlfriend, who smoked a little weed and didn't do any drinking. We weren't necessarily squeezed in on the couch, there was easily enough room for another person. She at first just had her arm pressed against mine without moving it away. 

Several times she would get up, and when she'd come back she'd sit down a lot closer to me than where she was before. Towards the end, she was literally sitting so close I could feel her legs and a good portion of her torso pressed against me. Like it was to the point where it felt like a cuddle without the arms wrapped around you, and I thought her boyfriend was crazy for not spotting this. She would say stuff like "I love you" to him as she was pressing into me. A few times when we were in the really close position she turned her head to whisper a couple questions to me, and gave long looks in my eyes/at lips. At the least, wouldn't a faithful girlfriend pull back after body contact like that, instead of going along with it/escalating it?
<bot>: Friend's GF presses into me multiple times on sofa (where there is extra room available), to the point it almost feels like she's cuddling me.