So, good news is Lindsay Lohan was not out partying in New York. Bad news is her rumored boyfriend Morgan O'Connor was. And that did not roll well with the Lohan.

We're almost sure that Lindsay Lohan, 27, is dating Morgan O'Connor, an 18-year old model from New York. You can't blame the girl for dating a younger guy; I mean first of all, they're adorable, and second of all... older guys know better. With dating a boy comes the responsibilities of dealing with a boy, but the Mean Girls star doesn't seem to be handling that reality too well.

Reports say that O'Connor was hanging out at NYC's Dream Downtown hotel and Lindsay showed up to crash the party. When she found out that her beau was partying at the Dream she had a jealous fit, fearing that he was hooking up with other girls. "She was ordering all the girls to leave, telling one that her Balmain jeans were fake. She said she wouldn't leave until they all left. These kids are 18," a source told Page Six. Picking on teenage girls and acting like a psycho girlfriend -- that's not a good look, Lindsay.

The source also said that she managed to really scare the teenage girls, who ended up calling hotel security. "They honestly didn't know what to do. They assumed it was Lohan's room. She called her dad and locked herself in a bedroom and wouldn't come out. It's childish stuff. She's chronically distraught."

The troubled starlet, who was recently released from rehab, is trying to stay away from partying and that's probably why she wasn't there to begin with. The party life is what drove her into her dark addictions of drug and alcohol in the first place, so Lindsay is not "about that life" anymore. We don't know how much longer her relationship with O'Connor will last, especially after this.

A relationship with a kid who's just at the beginning of his party days is probably not the best thing for Lindsay right now. Between the drama with Barron Hilton and the jealous episodes with Morgan O'Connor, life after rehab is proving to be pretty dramatic for Ms. Lohan. Word of advice for Lindsay: take care of yourself and your career first and then think about dating.