His character has flown the coop, went to live his own life leaving a preggy wife. Oh don't you think he is just brave 😡 . Well, lets give him a discount. He asked Sanya to come with him but she chose not to. So that is her choice.
Maybe now that she is living in Pandey residence, she might be able to understand Aditya's actions slightly better. Heck, she might even forgive him for being a coward.
These days I see Kashinath and Sharada being authoritarian and only their point of views and their needs matter or come first. Everyone is expected to fall in line.
Sanya is already on the other side of the fence in Vikram's case, ready to give him a chance to prove himself whilst the rest of the family thinks he is playing a chaal.
So, perhaps Aditya may return in the future, once Sanya has a confrontation with her in-laws 😉
Or better still, Sanya and Shankar might be involved in a liason 😉 and just when they have proclaimed their love Aditya returns 😆 .
What a lucky woman this Sanya, three lovers then, married twice 🤢 . Would they show something so gross?