Thinking whether to sell the investment or not I thought I should share the matter in the forum and I will get the best solution from the forum that's why I am sharing the matter in the forum whether I should hold on to my investment or sell it now.
Nobody has a working crystal ball here, your investment might get to 30% of what it is in 6 months or go to 200% in a week, Bitcoin is unpredictable so everyone who will tell you some number here is just basing that on hunches and wishes.
I don't need the money anyway, if I sell my investment now I have to deposit this money in the bank again.
~
To be honest, I couldn't sleep well until a few days after investing, I always felt that maybe I had invested my hard-earned savings in the wrong place.
Those two things contradicts themselves a bit, the rule for investment no matter what it is is to never invest more than you can afford to lose, seeing that you're losing sleep because of $150 in Bitcoin I would say neither investing nor trading is for you, sorry but this is the truth and I'm not going to sugarcoat it just for so I don't hurt somebody feelings.
This is not how long term investing works, you must be ready for price swings, you must take a 60-80% drop with ease and without sleepless nights, you must not need that money at any point in order to not be force to liquidate in a bad position, and so on.
If you don't need that money, just withdraw the coins to your old wallet and look at the price in a year or two from now on!