<human>: Ok, so I've (a male) been friends with both of these girls for a fair amount of time. One of them (let's call her Jessica. I've been friends with her for 2 years now.) was flirting hard with me and I to her back then all of a sudden she stopped. We talked every now and then but nothing really developed for some reason. Jessica then just tells me to talk to her best friend (let's call her Samantha. I've been friends with her for about 6 months). Samantha then becomes flirting with me hard and I figure what the hell I'll see if this works out. Here's where it gets odd. All of us are at my friend's (male) house with a few other people. I'm hanging out with both Jessica and Samantha where we are just having a good time. They both left before I did. I get a text from Jessica that goes right back to her flirting with me and then Samantha sends me a text of wanting to go out sometime. At this point, I haven't gone a date with either but as you can see Jessica has acted odd whereas Samantha has not. What the hell should I do? Should I date Samantha considering Jessica just stopped? Help me redditors!

Summarize the given text in a few sentences.
<bot>: One friend Jessica[18] stopped flirting then got interested again once her best friend Samantha [18] was interested in me. I've been friends with Jessica for two years and Samantha for 6 months. The hell do I do?