exotic pairs are not something beginner trader should touch, it requires much more knowledge and risk management to trade them.
For me personally I find sticking to EURUSD works well for me as I can use DXY as a confluence as well as it being the most liquid pair. More than enough opportunity for me.
Go with EUR/USD, if you are not sure which pair to trade. Then, trade with others. But as newcomers, it is better to stick with only major pairs.
If you want to trade with stable pairs, then major pairs are the one you should trade with. Avoid exotic pairs as they are quite volatile and require more work to trade.
I mostly recommend trading major currency pairs. Because of its low volatility and spreads, for beginners EURUSD is ideal.