
The real tell is if he changes - if he's honest about his feelings before they blow up, he's learnt. It takes time and practise to be a good communicator in a relationship.
I do find it hilarious that they had that blow up in the middle of class and across campus no misinterpreting their relationship as an onlooker
She's a bit dense overall if she genuinely couldn't tell her was jealous and wanted her. His negging feels very 00s somehow