True, Fateh was in love with her beauty and not the person she is. When you are the that attracted to somebody that's all you see or want to see. He didn't even know her, had never met her, spoken to her yet he felt he was in love with her. And he overlooked all her demands, tantrums and even her misbehavior with his father as her childishness and immaturity.
He clearly did not hv a clear cut answer as to why he loved jasmin or what were the qualities that made him fall in love with her. He just said...uski cute cute smile aur cute cute baatein. Even he was not convinced with his own answer let alone tejo. (Just look at his expression)
Fateh has not realised yet that he was just infatuated with Jasmin and not in love with her. That's why he still feels all that pain in his heart. Once he falls in love and I mean really in love with Tejo, that's when he would know that all he had for jasmin was his attraction, infatuation and he had labelled it as love. And this time he would know exactly why he is in love with Tejo. And he would also the reasons ready .
The coloured part: Yessss so true! The fact is also that Jasmine doesn't have a personality of her own. She is made of bits and pieces of other people (largely Tejo). She wears Tejo's clothes, the jewellery she wears is also of Tejo's choice, Tejo is the one who chose Fateh for Jasmine and Chameli always follows Tejo's advice. Her dream for Canada is also her beeji's and families rather than her own. She has no passion no drive that is her own.
When Fateh said he fell in love with her, he hadn't even spoken to her so it was clearly infatuation. He was attracted...but more so except for Jasmine's face everything was Tejo... he was in love with the idea of who Jasmine is and that idea is in fact Tejo.
If you remember Fateh throws Jasmine's paper plane (the one with the wish) while keeping Tejo's. What he truly likes is Tejo's personality and not Jasmine's. He was in love with his image of Jasmine and attracted to her physically. But nothing more.