The most effective way is to be trained by a more experienced trader. Such training will cost money, but it will give the result.
Being a professional trader we have experience of crypto world and not only limited to a single coin or currency but a professional trader has a grasp over all time trading. Now in current situations professional traders will hold all their coins and will not going to sell for small profit that is of short-term with small profit but professional traders are looking for huge profit that is why they always get profit.