Here's why Tom Hiddleston called it quits with singer Taylor Swift

Friends of the Thor star have claimed Hiddleston broke up with Swift because he is a 'commitment-phobe who gets bored easily,' reported a website. "Tom is a commitment-phobe. Even his sisters affectionately chide him on his lack of relationship staying power," a source said.

"Taylor knows what went on with Tom and won't be affected by his team's claims. It's all water under the bridge as far as she's concerned," the source added.