Southern Railway — Regarding train seat reservation

Address:	Bangalore, Karnataka, 560033
Website:	Irctc

I usually travel from Bangalore to Mysore once or twice a month. I book tickets every time. But every time I need to fight with other passagers who does not reserve but have the normal ticket to sit in my reserved seat. It is really irritating to fight for our seats and a big headache.
I request to take action about this so that people without reservations go to general compartment and don't argue with those who reserve seats.
And talking about the cleanliness, few steps needs to be taken to keep the compartments clean.
Hope you consider my request and take immediate action to make our country better.