Dear member,
It is unprofessional not to fulfill the commitment given during the recruitment. However, you have been given a choice to continue the evening shift or quit. This choice is yours alone. We, the members of this forum, are outsiders and cannot comment on it.
Two factors drive people to take up employment. The first one is the realization of one's intellectual worth. The second one is financial needs or domestic responsibilities. Perhaps, you come under the second category. Therefore, you need to decide how severe your financial needs are. If they are not severe, you may discontinue the job and look for another one.
However, is getting the job that easy? Before making the decision, please check the condition of the job market. It is shrinking. Second, every day of your employment adds value to your CV. You are acquiring experience day by day. If you have experience, then and then only you can crow about it in the future. Otherwise, not!
Third, whatever the level of the job may be, it provides financial independence. But it comes at a price. Will you be able to have financial independence as much as being unemployed? Please deliberate.
The next thing to consider is your fear of being a lonely woman during the night shift. Your night shift colleagues also have their family responsibilities, are driven by their career aspirations, and above all, are expected to be sensible enough to know the consequences of effrontery. Yes, a lonely woman during the night shift is expected to feel uneasy, however, you are working in Bengaluru which is famous for women's safety and not for the lascivious workplaces! Nevertheless, you may try finding a like-minded person with whom you can confide. Above all, workplaces provide a channel to vent one's feelings.
Lastly, your decision should also depend on the quality of the work environment. How is your manager? Does he or she demonstrate managerial qualities? Will you be able to imbibe those qualities by closely monitoring his or her actions? Please ponder.
Thanks,
Dinesh Divekar