1) I guess Tripti left Sahil as she is not shown after the leap. I think it happened because after the division of property, Sahil may have heavy losses in his business, thats why he didnt have anything left except his share in Shantiniketan.
2) Another probability is that Sahil & Tripti got married, but soon Sahil may have discovered Tripti's true colours. So he would have tried to divorce Tripti, but that cunning Tripti divorced him after shedding a heavy alimony from him. Thats why Sahil does not have anything left.
3) The third probability is that Tripti is still married to Sahil but she has gone somewhere, most probably on a holiday or a business trip. But this point does not hold becoz since Sahil & his sons are themselves "PHATEHAAL" , he is not able to afford any trip of his dear wife.🤢
4) The fourth probability is that after marrying Sahil,Tripti may have taken the control of Sahil's business & that poor Sahil,despite knowing Tripti's true colours & intentions would be helpless as he has nothing in his own name. So he might have no other option except living with Tripti quitely in SHANTINIKETAN.
In today's episode, Sahil was looking as a complete "FRUSTOO"
I think he is now repenting for betraying Ganga.