I met this girl at a party through a mutual friend. We both got drunk and made out. I didn't make much out of it because we were both drunk and she left the party straight after to chill with her "boy" friends that were waiting for her outside. When I got home, she was constantly messaging me on Snapchat saying I was a good flirter (we were both sober at this point) and we continued talking from then on. Two days later (now), I asked to take her out this week and she says "I'm a really busy girl, I'm never free". Now I see snaps of her with other boys and flags are waving. I reckon she's no longer interested but she still flirts over Snapchat (I also should mention I generally think she's a thot since she's constantly with different boys.)

Shall I just next her and move on?