Can anyone suggest the best forex broker and how can I get an account in it as I'm a newbie here?

Yes, it is better to use a discount broker to keep trading costs low.

How about try to think like a rich? It will change your approach completly! I definitely advise trading Forex. Once you have the right attitude you will be closer to making profits in Forex. I always advise to start from reading about markets to have a clear picture of future actions. I have been working with admiral markets https://tradersunion.com/brokers/forex/view/admiral_markets_uk/ and pretty satisfied with my income