Good investor keep holding their asset although price still lower and keep it until price back to higher, always support with their asset by promoting always their altcoin holding.
Definitely I agree with this opinion. If you invest money in any asset you must be pretty confident that it will absolutely give you income. But you must understand that it is often long term process and checking the price of your assets every minute senseless.
Checking the actual assets can be done every week or even daily, it is not necessary every time we open our assets because it actually makes us sometimes panic when prices decline. do it every week to review your investment. remember this long term investment is not for shor time because if we are short term this is the same as trading