Is Chris Brown single again? The "Love More" singer might be back on the market after a fight he had with girlfriend Karrueche Tran left her in tears, Hollywood Life reports.

According to the celebrity site, Tran and Brown got into a nasty argument about taking their relationship to the next level. A source revealed that Tran asked the singer if she could move back into his house when Brown reportedly flipped out and accused her of being ungrateful.

"Karrueche basically wants to move back into Chris' house and be there and lay some roots down. She wasn't trying to suffocate him or have him on lock," a source said. "In her mind, it was just a baby step, one that she'd already done before. Chris took it the wrong way."

The source said Brown believes his girlfriend is only trying to use him and the hurtful comment upset her. Reportedly Brown has a difficult time getting serious about his relationships.  

"Chris acts out and this is his way of dealing with his feelings with any girl who wants to get close. He's not good with his emotions and he doesn't know how to act," the source said. "Yeah, he flies Karrueche around the globe, he's put her on point in the fashion world, and my girl is so thankful for all he's done. She knows that. She thinks it's one big misunderstanding and loves him and she's sure that they'll be back on good terms once all this drama boils over."  

It doesn't seem like the argument was too serious if the source thinks they'll work it out but Brown did hint at possible girlfriend troubles on Twitter when he wrote "When u lose something let GOD handle it... He probably has something better planned."

However, on Friday the model posted a picture on Instragram inviting people to a nightclub Halloween party she will be hosting with the singer.