The on-again, off-again relationship between Kristen Stewart and Robert Pattinson seems like it may be off for good this time.

The pair reportedly called it quits last week after four years of dating, but it seems that the rumors are actually true this time because Robert was spotted hauling all of his stuff out of Kristen's home in a truck. Sources claim the decision to end things was entirely his and she's not taking the breakup too well.

Looking slightly haggard and worse for wear, a grungy-looking Robert even took his two little dogs out of her home as they saddled up in the passenger seat.

"Kristen is super sad over the whole thing. She has absolutely no desire to date anyone and the thought of Rob possibly seeing other people has made her sick to her stomach," said a source to Hollywood Life. "She's depressed and rightly so."

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However, that doesn't mean Robert is being nonchalant about their breakup. A source reported to Life & Style magazine that Robert has been looking "miserable" for the last few days and "like a man who had just been kicked out."

It seems that Kristen's infamous cheating scandal last summer with Snow White and the Huntsman director Rupert Sanders caused some unrepairable trust issues in their relationship, but the real issue may be her personality. Kristen's moody on-screen persona seems to translate into her personal life as well, which ultimately became too much for Robert to deal with.

"A lot of issues came up. They argued about the cheating, about how selfish she always is, about how moody she always is," said the source.

It's entirely possible that this could just be (yet another) bump in the road for the couple. Moving trucks were called in after Kristen's infidelity last summer, but the pair were shacking up again after just a few months.

Do you think Robert and Kristen are done for good this time?

Photos courtesy of Getty Images