No longer have goods and money. That's what Nizam would look like after Aldrick took all the wealth that the man had to make up for all the losses to the company. From that moment on, Aldrick cut ties with Nizam and ignored Anastasya even though he still loved her very much. No one wants to be harmed in a relationship right? Likewise with Aldrick at this time.
Aldrick's desire to immediately propose to Anastasya he had to cancel after hearing that Nizam would marry the woman and move abroad. Aldrick thought that Anastasya would leave Nizam because of the man's status who no longer had anything, but who could have guessed that Nizam had savings under Anastasya's name until they still had a good life?