How do you know if a girl is trying to make you jealous vs being interested in someone else? Please answer?

[anon]

She's posting about another guy on twitter where she obviously knows I'll see it.

[Alexis]

Umm I need more details =P

[Banner#18 Beantown]

typical breezy, they like to play games

[Rami]

if you wont her ask her, or suffer form anxiety.

[Ti]

That is a loaded question because in my opinion if you are jealous and you see her making out with another person, then it could be she is interested in them and it does make you jealous. It's a natural feeling, you're only human. If she is talking about someone else it could be true. Maybe you should not follow her, stop seeing her tweets and see if you hear from her.