What tokens or coins are you going to buy during the dip. Everytime I want to buy, I feel like let's wait price may go further down 
what is the right price to buy?
You can't ask other people about it because everyone has their own set of prices and you should also do the same. start to do your own research so you don't feel hesitant in buying because this is very important for your continuation here. what is the right price to buy? if you continue to stand idly by to others you will not be able to get maximum benefits because other people's thoughts and your thoughts are certainly different.
study the market little by little do research carefully although still learning it's okay because the longer you try to eat the faster you understand and later you don't have to wait for someone else to do something
There are also all those different conditions involved. Others might have more or less money than you. Some may have more risk appetite while others are more cautious and there are dozens of other factors why it doesn't make sense to ask for advice elsewhere instead of considering your own situation carefully and make decisions accordingly.