I have invested in ETH when it was $105. Now it's $176. Will it be a good idea to take the profit now? Or I should hold on for better profit which may lead to less profit too 
Suggestion is appreciated.
both are based on the situation but I recommend in most of the time taking out the profit is right area because if you put the investment again and again once the value of your trust will be reduced the profit also been reduced that's why I am saying this. Suggestion is appreciated.