A few months after ATH has been always very hard to trade.

Unstability & high volatility are frequently and the best is to make only a few trades per month. Use logic, price key levels and be in touch with the latest news. Right now, everyting under $7,500 are good entry in the next month or two. Anyting over $10,000 are good for sell or short and prepare for the new, lower entry. Bitcoin long term is optimistic but upcoming months can be pretty bad for the bulls (hodl too).