Whitney (Shona McGarty) grows concerned in an upcoming episode when Tyler (Tony Discipline) confesses that he's never been in a long relationship before.
A paranoid Whitney soon starts to question whether Tyler can really be trusted following his previous womanising ways, so when he accidentally leaves his phone behind at her house, she decides not to give it back to him straight away.
Later, however, Tyler discovers that Whitney has deleted an innocent text from Lucy Beale (Hetti Bywater) after searching through his phone - leaving him unimpressed by her lack of faith in him.
Whitney then makes things worse by complaining that Tyler's phone is full of other girls' numbers, ordering him to delete them immediately.
When Tyler refuses and insists that Whitney should trust him, who will back down first and can they get back on track?
EastEnders airs these scenes on Thursday, April 26 at 7.30pm on BBC One.
> EastEnders' Shona McGarty: 'Whitney, Tyler plot is weird'
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