Tart by Becki Jayne Crossley

When your world is crumbling around you, how do you make life sweet again?Libby’s life is turned upside down when a video of her 'cheating' on her boyfriend, Dan, goes viral the night he has a serious bike accident. Now the whole school has turned on her and her only friend is Neha, the new girl everyone else ignores. If Dan doesn’t wake up from his coma soon, the secret he’s been carrying around might disappear along with him.

A secret that will change everything. And he’s not the only one hiding things - Neha’s been crushing on Libby for months … But when Libby finds herself falling for Neha she worries that if she follows her heart she will betray the people she cares about most. Can she discover who she really is before she loses everyone?A heartwarming friends-to-lovers queer romance about coming out and finding yourself along the way.
 
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'Heartwarming and bursting with queer joy'   Simon James Green