The fashion designer's had a tough time lately following the end of her two-and-half-year relationship with Ricky Rayment, following her discovery that Ricky had sent flirtatious tweets to another woman.
But rather than dwelling on the split, she appears to be embracing the future and remaining positive.
Jess tweeted: "Feeling very at peace today. No room for hate or bad vibes." She added a heart emoji.
We're pleased to see Jessica feeling good following her tears and distress at learning of Ricky's tweets, even though he insisted nothing had happened between him and the woman.
It turned into a messy split as Ricky told his guy friends he'd been hoping Jess would mess up so the relationship would end, branding her "boring" and saying they hadn't been having sex at the end.
Later, however, he appeared to have a change of behaviour and asked to meet Jess in person.
After receiving his text, Jessica said: "I don't feel emotional at all. For the first time clearly I'm seeing what my life will be without him and I think it will be better. Ive lost any respect I have left for him because of how he's behaved since but I think he will come crashing own and be completely devastated. I know he's devastated anyway but he's trying to hide it.
"As much as I don't owe him anything I owe it to me. We can talk and move on with our lives."
And that's what happened: they met for a drink, Ricky told Jess that he'd always love and respect her, and apologised for "putting her through s**t" before they hugged and parted ways.
TOWIE airs Sundays and Wednesdays on ITVBe.
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