My personal coins that are suitable for long investments are bitcoin, ethereum and bch
I believe at the end of the year the price will be higher than this month's price
i agree with bch, when bitcoin bull run started bch will follow and increasing in value i aslo believe on bitcoin etf that will get approved so i think bch and btc is good option to invest. I do recommend Xlm and Nem they will be big when more people using blockchain technology and also they do have a real project which still going on.