Friends like these by Hannah Ellis

When newly single Marie decides to shake up her social life, she has no idea what she is letting herself in for. With her sights set on the flamboyant Sebastian and his sophisticated group, Marie is sure that things are about to change for the better.
But when a chance encounter brings some unlikely characters into her life, things start to veer off course. Marie would never normally be seen with this bunch of misfits but to her annoyance they just keep turning up.
As lives quickly become entwined and unusual friendships form, Marie realises that we don't always get to choose our friends; sometimes they choose us.
Buoyed by her newfound friendships, Marie might even take another chance at love.